ELECTIVE VS NON-ELECTIVE RADIAL ARTERY GRAFTS: COMPARING MIDTERM RESULTS THROUGH 64-SLICE COMPUTED TOMOGRAPHY

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H&E X400); (B) Poorly differentiated neuroblastoma (H&E X400); (C) Differentiating neuroblastoma (H&E X400); (D) Intermixed ganglioneuroblastoma (H&E, X400); (E) “Hot spot” in a case of poorly differentiated neuroblastoma, immunostained for Ki-67/MIB-1 (immunohistochemistry X400); (F) Ki-67/MIB-1 expression (stained brown) in a case of undifferentiated neuroblastoma (immunohistochemistry X400); (G) P53 expression (arrows) in a case of undifferentiated neuroblastoma (immunohistochemistry X400); (H) NB84 expression (stained brown) in a case of poorly differentiated neuroblastoma (oimmunohistochemistry X400); (I) Synaptophysin expression in a case of differentiated neuroblastoma: note synaptophysin-positive Schwann cells (stained brown) in the stromal septa, demarcating neuroblastic lobules (immunohistochemistry X400); (J) Undifferentiated neuroblastoma stained for “dots” of AgNOR (arrows); (K, L) Differentiated neuroblastoma stained for Picro-sirius (X400)." ] ] ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "Aparecida de Cássia Carvalho, Edwin Roger Parra, Maria Cláudia Zerbini, Venâncio Avancini Ferreira Alves, Vera Luiza Capelozzi, Leila Antonangelo" "autores" => array:6 [ 0 => array:2 [ "nombre" => "Aparecida" "apellidos" => "de Cássia Carvalho" ] 1 => array:2 [ "nombre" => "Edwin Roger" "apellidos" => "Parra" ] 2 => array:2 [ "nombre" => "Maria Cláudia" "apellidos" => "Zerbini" ] 3 => array:2 [ "nombre" => "Venâncio Avancini Ferreira" "apellidos" => "Alves" ] 4 => array:2 [ "nombre" => "Vera Luiza" "apellidos" => "Capelozzi" ] 5 => array:2 [ "nombre" => "Leila" "apellidos" => "Antonangelo" ] ] ] ] ] "idiomaDefecto" => "en" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S1807593222028721?idApp=UINPBA00004N" "url" => "/18075932/0000006200000006/v1_202212060917/S1807593222028721/v1_202212060917/en/main.assets" ] "itemAnterior" => array:19 [ "pii" => "S1807593222028708" "issn" => "18075932" "doi" => "10.1590/S1807-59322007000600011" "estado" => "S300" "fechaPublicacion" => "2007-12-01" "aid" => "2870" "copyright" => "CLINICS" "documento" => "article" "crossmark" => 0 "licencia" => "https://creativecommons.org/licenses/by-nc/3.0/" "subdocumento" => "fla" "cita" => "Clinics. 2007;62:721-4" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:1 [ "total" => 0 ] "en" => array:12 [ "idiomaDefecto" => true "cabecera" => "CLINICAL SCIENCE" "titulo" => "CONSISTENCY OF OCULAR COHERENCE TOMOGRAPHY FAST MACULAR THICKNESS MAPPING IN DIABETIC DIFFUSE MACULAR EDEMA" "tienePdf" => "en" "tieneTextoCompleto" => "en" "tieneResumen" => array:2 [ 0 => "en" 1 => "pt" ] "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "721" "paginaFinal" => "724" ] ] "contieneResumen" => array:2 [ "en" => true "pt" => true ] "contieneTextoCompleto" => array:1 [ "en" => true ] "contienePdf" => array:1 [ "en" => true ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig1" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 1364 "Ancho" => 994 "Tamanyo" => 131233 ] ] "descripcion" => array:1 [ "en" => "Fast macular scans of a patient with diffuse diabetic macular edema obtained consecutively. Note the differences in the central macular values between scans." ] ] ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "Fábio Petersen Saraiva, Patricia Grativol Costa, Daniela Lumi Inomata, Carlos Sérgio Nascimento Melo, John Helal Júnior, Yoshitaka Nakashima" "autores" => array:6 [ 0 => array:2 [ "nombre" => "Fábio Petersen" "apellidos" => "Saraiva" ] 1 => array:2 [ "nombre" => "Patricia Grativol" "apellidos" => "Costa" ] 2 => array:2 [ "nombre" => "Daniela Lumi" "apellidos" => "Inomata" ] 3 => array:2 [ "nombre" => "Carlos Sérgio Nascimento" "apellidos" => "Melo" ] 4 => array:2 [ "nombre" => "John Helal" "apellidos" => "Júnior" ] 5 => array:2 [ "nombre" => "Yoshitaka" "apellidos" => "Nakashima" ] ] ] ] ] "idiomaDefecto" => "en" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S1807593222028708?idApp=UINPBA00004N" "url" => "/18075932/0000006200000006/v1_202212060917/S1807593222028708/v1_202212060917/en/main.assets" ] "en" => array:18 [ "idiomaDefecto" => true "cabecera" => "CLINICAL SCIENCE" "titulo" => "ELECTIVE VS NON-ELECTIVE RADIAL ARTERY GRAFTS: COMPARING MIDTERM RESULTS THROUGH 64-SLICE COMPUTED TOMOGRAPHY" "tieneTextoCompleto" => true "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "725" "paginaFinal" => "730" ] ] "autores" => array:1 [ 0 => array:3 [ "autoresLista" => "Roberto Rocha-e-Silva, Tiago S.G. Santos, Carlos E. Rochite, José A. Rocha-Filho, Antônio P. Mansur, José Fabri, Rogério B. Ramos, Luis A.O. Dallan, Noedir A.G. Stolf" "autores" => array:9 [ 0 => array:3 [ "nombre" => "Roberto" "apellidos" => "Rocha-e-Silva" "email" => array:1 [ 0 => "rors@terra.com.br" ] ] 1 => array:2 [ "nombre" => "Tiago S.G." "apellidos" => "Santos" ] 2 => array:2 [ "nombre" => "Carlos E." "apellidos" => "Rochite" ] 3 => array:2 [ "nombre" => "José A." "apellidos" => "Rocha-Filho" ] 4 => array:2 [ "nombre" => "Antônio P." "apellidos" => "Mansur" ] 5 => array:3 [ "nombre" => "José" "apellidos" => "Fabri" "sufijo" => "Jr." ] 6 => array:2 [ "nombre" => "Rogério B." "apellidos" => "Ramos" ] 7 => array:2 [ "nombre" => "Luis A.O." "apellidos" => "Dallan" ] 8 => array:2 [ "nombre" => "Noedir A.G." "apellidos" => "Stolf" ] ] "afiliaciones" => array:1 [ 0 => array:2 [ "entidad" => "Heart Institute (InCor-HCFMUSP), University of Sao Paulo Medical School" "identificador" => "aff1" ] ] ] ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig2" "etiqueta" => "Figure 2" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr2.jpeg" "Alto" => 906 "Ancho" => 993 "Tamanyo" => 56535 ] ] "descripcion" => array:1 [ "en" => "Two dimensional computed tomography image for Left Internal Thoracic Artery (LITA) to Left Anterior Descending Artery (LITA – LADA) and Radial Artery to marginal branches 2 and 3 (RA – MG2 – MG3). “Anastomose” arrows indicate the respective anastomosis points" ] ] ] "textoCompleto" => "INTRODUCTION.The Left Internal Thoracic Artery (LITA) is the conduit of choice in coronary artery bypass grafting (CABG) because of its superior graft patency, reduced cardiac events, and enhanced short and long-term survival.<a class="elsevierStyleCrossRef" href="#bib1">1</a> In the search for other conduits for total arterial revascularization, Acar<a class="elsevierStyleCrossRef" href="#bib2">2</a> re-introduced the Radial Artery (RA) graft after a long-term observation of patent RA conduits that were thought to have been occluded in the early postoperative period.Other studies<a class="elsevierStyleCrossRefs" href="#bib3">3–12</a> demonstrated RA patency rates ranged from 51% to 98% up to 5 years after surgery, indicating a lack of consensus in the literature. Thus, Legare<a class="elsevierStyleCrossRef" href="#bib13">13</a> reported enhanced morbidity with complete arterial revascularization compared to conventional use of saphenous vein conduits, but without any difference in mortality. In contrast, Tatoulis<a class="elsevierStyleCrossRef" href="#bib14">14</a> claimed that higher levels of RA patency rates were associated with more severe coronary stenosis; they also reported variable patency as a function of the grafted target coronary. Their 1 and 4 year patency rates were 96% and 89%, respectively. Gaudino<a class="elsevierStyleCrossRef" href="#bib15">15</a> demonstrated that the main determinant of a higher RA patency rate is the level of coronary stenosis and Zacharias<a class="elsevierStyleCrossRef" href="#bib16">16</a> showed that the use of RA as a second conduit associated with LITA–LADA compared to saphenous veins decreases long-term mortality.There are few papers on the active use of arterial conduits in emergency CABG, but reported outcomes are good.<a class="elsevierStyleCrossRefs" href="#bib17">17–19</a> Hayashi<a class="elsevierStyleCrossRef" href="#bib20">20</a> described complete arterial revascularization in 9 emergency patients with a good outcome. In a similar study, Nishida<a class="elsevierStyleCrossRef" href="#bib21">21</a> conducted a study with 37 patients and showed a 5 year survival rate of 97.1% and a patency rate of 100% for RA, 3 to 4 weeks after surgery.We have previously reported the immediate follow-up study on complete arterial revascularization with left internal thoracic artery and RA in elective versus emergency surgery to have similar clinical outcomes for both groups.<a class="elsevierStyleCrossRef" href="#bib22">22</a>OBJETIVEThe main objective of this study is to compare the midterm follow-up between elective and non-elective radial artery bypass grafts with 64-Slice Multidetector Computed Tomography (MDCT) in patients that had complete arterial revascularization with left internal thoracic artery and radial artery.METHODSThe selection of patients was retrospective. All patients with critical stenosis (≥70%) in all target vessels whose surgeries were performed from 1996 to 2003 by the same surgeon, had complete arterial revascularization, and was obtained with LITA and RA (without any other type of graft) were selected. Forty-seven patients underwent elective or emergency CABG.Patients were divided into two groups, an elective group with 23 patients (17 males) and a non-elective group with 24 patients (22 males). The main pre-operative characteristics of both groups were similar and are summarized in <a class="elsevierStyleCrossRef" href="#tbl1">table 1</a>. Most of the patients were men (37/47), between 50 and 60 years, and had triple-vessel coronary artery disease (38/47). Patients in the non-elective group had operations for unstable angina or hemodynamic instability. In the emergency group, 11 patients (46%) underwent CABG up to 21 days after an acute myocardial infarction (AMI). There was no pre-operative use of an intra-aortic balloon pump (IAB). Two patients in the elective group and one in the non-elective group had left ventricular aneurysms that were corrected with aneurysmectomy.<elsevierMultimedia ident="tbl1"></elsevierMultimedia>The surgical approach was through sternotomy with cardiopulmonary bypass (CPB). After March 2003, the off-pump surgery was performed in 4 out of 7 elective cases (57%) and in 7 out of 12 non-elective cases (58%). RA was harvested with a no-touch technique and with no mechanical expansion before implantation. After harvesting, the graft was left “in situ” with topic papaverine until the initialization of coronary grafting. LITA was harvested in all but one case (a re-operation with patent LITA-LADA graft). RA was grafted to all target vessels, but was grafted to the LADA in one patient. In this case, LITA was grafted to the RA, which in turn was grafted as an arch passing through the distal LADA, proximal LADA, and Diagonal and Marginal branches. LITA was grafted to LADA and, when needed and possible, to the Diagonal branch. Each distal anastomosis was considered an independent graft. RA proximal anastomoses were done in a “Y” shape with LITA except when LITA was subjectively evaluated to have a small caliber. The mean number of RA grafts per patient in the elective and non-elective groups were 2.26 and 2.08, respectively (p=0.48). The mean number of LITA grafts per patient in the elective and non-elective groups were 1.17 and 1.38, respectively (p=0.17). This group is fully described elsewhere (22) and the main operative and post-operative characteristics of both groups are summarized in <a class="elsevierStyleCrossRef" href="#tbl2">table 2</a>. Of these 47 patients, 5 died from non-cardiac complications and 12 were unavailable at the time of writing (one patient described himself as asymptomatic, but could not afford the time to travel from his home town to the study center; 11 patients were not found). Consequently, 30 patients (71% of survivors) were studied by MDCT.<elsevierMultimedia ident="tbl2"></elsevierMultimedia>This study was approved by our institution's scientific and ethical committees and all participating patients gave written informed consent.Scanning protocolPatients were given intravenous metoprolol (5-15mg) if their heart rate exceeded 65 beats/min, 5 minutes before the scan. No pre-treatment with nitrate was administered. MDCT was performed using a 64-slice computed tomography scanner (Aquilion 64, Toshiba Inc., Japan) with a 64 x 0.5mm collimation, gantry rotation time of 400ms, tube voltage of 120kV, and tube current of 400 to 500mA, according to the patient's body mass index. Patients received a single bolus of 90-135ml of Iopamidol (Iopamiron 370mg/ml, Bracco Diagnostics, Milan, Italy) at 4.5 to 5.0ml/s followed by 30ml of saline at the same rate to reduce hyper attenuation in the superior vena cava and right heart. EKG-gated images were retrospectively acquired by the fluoroscopic-tracking technique, starting automatically as soon as the signal intensity in the descending aorta reached a threshold of 120HU above baseline measurement.Image reconstruction and analysisImages were reconstructed at 75% of the heart cycle with a slice thickness of 0.5mm and interval between slices of 0.3mm. Image analysis was performed by an experienced observer, blinded to the group allocation, using volume rendering, multiplanar reconstruction, and dedicated software tools (Vitrea 3.8, Vital Images Inc., Minnesota, USA). Grafts were analyzed based on anastomosis visualization. Anastomosis was considered patent when a clear connection between the graft and the native artery was identified in more than one view and distal filling of the native artery could be visualized. All anastomoses were evaluable by MDCT (<a class="elsevierStyleCrossRefs" href="#fig1">figures 1 and 2</a>).<elsevierMultimedia ident="fig1"></elsevierMultimedia><elsevierMultimedia ident="fig2"></elsevierMultimedia>Statistical analysisContinuous variables were expressed as mean values and nominal variables as counts and percentages. Comparison between groups was performed using 2-tailed Fisher's exact test or Chi-square test for multiple groups. A p-value <0.05 was considered statistically significant.RESULTSMDCT was performed without complications 51.7±19.8 months after surgery. In the elective group (16 patients) and a total of 38 RA and 18 LITA grafts were studied. In the non-elective group (14 patients), 26 RA and 18 LITA grafts were studied.The RA patency rate for elective and non-elective grafts were 82% (31/38) and 85% (22/26), respectively (p=0.75). The overall patency rate for RA with sequential anastomosis was 84% (47/56) and without sequential anastomosis (graft for only one native vessel) was 75% (6/8) (p=0.54). The RA had a similar patency rate for all target vessels ranging from 73% to 100% (<a class="elsevierStyleCrossRef" href="#tbl3">table 3</a>). The global patency rate for RA was 83% (53/64).<elsevierMultimedia ident="tbl3"></elsevierMultimedia>The overall LITA-LADA gold standard procedure (without sequential anastomosis to the Diagonal branch) had a 95% (21/22) patency rate. LITA-LADA had a 92% (11/12) and 100% (10/10) patency rate for elective and non-elective groups, respectively (p=0.37).When LITA passed through the Diagonal branch, it had an overall patency rate of 79% (11/14), which was smaller then the LIDA-LADA rate (95%), but nonetheless was not significant (p=0.12). The sequential LITA-diagonal-LADA in the elective group had a 50% (03/06) patency rate, which was significantly lower than the 100% (08/08) patency rate of the non-elective group (p=0.02).Clinical outcomePatients without graft obstructions had no cardiac complications and are free from angina. Three patients have LITA obstruction, but are free from symptoms. Out of 7 patients with RA obstructions, two had angina: one was submitted to a redo CABG and one had a documented right coronary spasm (native vessel without graft) that was successfully treated with Diltiazen. Thus, out of the 30 patients, only one patient had a redo CABG and 29 (97%) are free from angina or re-intervention.DISCUSSIONThe superiority of LITA as a graft for CABG is beyond dispute, but there is controversy over the kind of graft that should be associated with LITA, especially in non-elective scenarios.This study demonstrated excellent midterm patency rates for RA, both in the elective and the non-elective scenarios. Tatoulis<a class="elsevierStyleCrossRef" href="#bib14">14</a> reported higher levels of RA patency rates associated with more severe coronary stenosis. Because both groups in our study had critical stenosis (≥70%) in all target vessels, we expected our findings to have similar RA graft patency rates in elective and non-elective groups.Miana compared RA and right internal thoracic artery (RITA) as a second graft, demonstrating similar immediate results, but with a longer operative time in the RITA group.<a class="elsevierStyleCrossRef" href="#bib23">23</a> In our study, there was no time measurement for RA harvesting, but it was always harvested simultaneously with the sternum opening; it was always ready before the LITA harvesting was finished, thus wasting no time, which can be important in the non-elective scenario. It is to be expected that non-elective patients would require higher doses of inotropic drugs during the post-operative period. This could lead to RA spasm and consequent graft failure. However, in this study, RA was harvested with a no-touch technique and with no mechanical expansion before implantation, which probably protected the endothelium and avoided spasms and posterior graft failure. There is no consensus in literature<a class="elsevierStyleCrossRefs" href="#bib14">14–15</a> if the location of the target vessel has an impact on RA patency rate. Our study had similar excellent patency rates for all target vessels. The use of RA sequential anastomosis has the same patency rates as the single vessel graft, but it can provide complete arterial revascularization with fewer grafts and therefore reduces harvesting time and the number of proximal anastomoses. Moreover, this will shorten total surgical time.Patients included in this report had excellent midterm graft patency rates using exclusively LITA and RA for complete revascularization in elective, as well as, non-elective surgeries. The clinical evolution was excellent with 97% of patients being asymptomatic and free from re-intervention. This technique will probably have long-term benefits because RA endurance might prove similar to that of LITA.In our study, the LITA-LADA had the same high patency rates in elective and non-elective groups found in the literature, proving to be the gold standard procedure of CABG surgery.In a small number of patients, the LITA-Diagonal-LADA sequential anastomosis was used, resulting in an overall graft patency rate that was lower than the standard LITA-LADA. Actually, LITA-Diagonal-LADA in the elective group had a lower patency rate than in the non-elective group. The difference was significant, but the number of grafts was low. Further studies should clarify if the problem lies with the sequential procedure and/or the elective/non-elective scenarios. Either way, a word of caution regarding the LITA-Diagonal-LADA procedure is in order because it is a technically challenging sequential anastomosis. Another consideration is the LITA, which passes through the Diagonal branch, has to be a longer graft in order to reach the LADA, resulting in a terminal portion of the LITA graft with a smaller caliber. The association of these factors with competitive native flow through both the Diagonal and LADA may have some impact in sequential LITA graft patency leading to graft failure. In spite of these differences, both patients with sequential LITA occlusion were asymptomatic and their myocardial stress scintillography was negative for ischemia. A future repeat of image control of these same patients will be interesting to determine whether the LITA will, or not, become patent with the progression of atherosclerosis in the native vessels.There are some limitations to the present study that must be recognized. First, the present study was not performed with a control group receiving a saphenous vein that would be used to compare to the radial artery. Second, this study had a relatively small sample size, which might be insufficient to determine significant differences between target vessel patency rates. Third, we had 5 late deaths and a 29% loss of surviving patients, thus this combination might have overestimated the patency rates by selecting for patients who survived and were available for the study. Fourth, the selection of patients for MDCT was retrospective and not randomized; however, data analysis for the MDCT was done by a blinded observer.MDCT must be considered as a choice for follow-up of CABG in comparison with selective coronary angiography because it is a noninvasive procedure without hospitalization. It may lead to other diagnostic findings such as pericardial and pleural effusions, chest neoplasm in the early stage, and eventually a precise mapping of the vessels for a redo CABG. In fact, the 64-Slice Computer Tomography generation has great image definition, even though it still can not be considered the gold standard for coronary artery disease. Future advances in MDCT technology are likely to challenge selective coronary angiography. This may change the relationship between diagnosis and treatment as the clinician will be able to indicate MDCT and decide on a procedural course without interference by other physicians.CONCLUSIONThe RA can be used in both elective and non-elective patients with excellent results." 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Doença isquêmica do coração." ] ] ] ] "tieneResumen" => true "resumen" => array:2 [ "en" => array:2 [ "resumen" => "BACKGROUNDLeft internal thoracic artery to left anterior descending artery (LITA-LADA) grafting has become a fundamental part of the coronary artery bypass graft procedure (CABG). This grafting in turn has led to an increased use of other arterial conduits, of which the radial artery (RA) is most popular. Whether RA grafting can be used in the emergency patient is controversial. METHODS47 patients with critical stenosis (≥70%) in all target vessels underwent CABG with LITA and RA grafts from 1996 to 2003. Patients were divided into elective (23 patients) and non-elective groups (24 patients) with LITA and RA grafts per patient being similar in both groups. Of these 47 patients, 5 died from non-cardiac complications and 12 were unavailable. Thus, 30 patients (71% of survivors) were studied by multidetector computed tomography. A total of 36 LITA and 64 RA grafts were studied. RESULTSThe RA patency rate for elective and non-elective grafts were 82% (31/38) and 85% (22/26), respectively (p=0.75). The RA had a similar patency rate for all target vessels ranging from 73% to 100%. Only one patient had a redo CABG and 29 (97%) are free from angina or re-intervention. LITA-LADA had a 92% (11/12) and 100% (10/10) patency rate for elective and non-elective groups, respectively (p=0.37). The sequential LITA-diagonal-LADA in the elective group had a 50% (03/06) patency rate, which was significantly lower than the 100% (08/08) patency rate of the non-elective group (p=0.02). CONCLUSIONRadial Artery grafts can be used in both elective and non-elective patients with excellent results." "secciones" => array:4 [ 0 => array:2 [ "identificador" => "ceabs10" "titulo" => "BACKGROUND" ] 1 => array:2 [ "identificador" => "ceabs20" "titulo" => "METHODS" ] 2 => array:2 [ "identificador" => "ceabs30" "titulo" => "RESULTS" ] 3 => array:2 [ "identificador" => "ceabs40" "titulo" => "CONCLUSION" ] ] ] "pt" => array:3 [ "titulo" => "RESUMO" "resumen" => "INTRODUÇÃOA anastomose da artéria torácica interna esquerda com a artéria descendente anterior (ΑTIΕ-DA) se tornou parte fundamental da cirurgia de revascularização do miocárdio (RM). Esta técnica levou ao aumento de utilização de outros enxertos arteriais, entre os quais, a artéria radial (AR) é muito usasa. Na literatura há controvérsia se a AR pode ser usada em pacientes em RM de emergência. MÉTODOS47 pacientes com lesões críticas (≥70%) em todas as artérias alvo foram submetidos à RM com ATIE e a AR entre 1996 e 2003. Os pacientes foram agrupados em eletivos (23 pacientes) e não eletivos (24 pacientes) sendo similares para número de enxertos de ATIE e AR por paciente. Dos 47 pacientes, 5 morreram de complicações não cardíacas e 12 não estavam disponíveis. Portanto, 30 pacientes (71% dos sobreviventes) foram estudados com tomografia computadorizada. Um total de 36 ATIE e 64 AR foram analisadas. RESULTADOSa perviabilidade da AR nos grupos eletivo e não eletivo foram respectivamente 82% (31/38) e 85% (22/26) (p=0,75). A AR teve perviabilidade semelhante para todas as artérias alvo variando de 73% a 100%. Apenas um paciente foi submetido à nova RM e 29 (97%) estão livres de angina ou nova re-intervenção. ΑTIΕ-DA teve perviabilidade de 92% (11/12) e 100% (10/10) respectivamente nos grupos eletivo e não-eletivo (p=0,37). ΑTIΕ-Diagonal-DA seqüencial obteve perviabilidade de 50% (03/06) no grupo eletivo que foi significativamente menor que a perviabilidade de 100% (08/08) do não-eletivo (p=0,02). CONCLUSÃOA AR pode ser utilizada nos pacientes eletivos e não eletivos com excelentes resultados." "secciones" => array:4 [ 0 => array:2 [ "identificador" => "ceabs60" "titulo" => "INTRODUÇÃO" ] 1 => array:2 [ "identificador" => "ceabs70" "titulo" => "MÉTODOS" ] 2 => array:2 [ "identificador" => "ceabs80" "titulo" => "RESULTADOS" ] 3 => array:2 [ "identificador" => "ceabs90" "titulo" => "CONCLUSÃO" ] ] ] ] "multimedia" => array:5 [ 0 => array:7 [ "identificador" => "fig1" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 906 "Ancho" => 993 "Tamanyo" => 75216 ] ] "descripcion" => array:1 [ "en" => "Three dimensional computed tomography image for Left Internal Thoracic Artery to Left Anterior Descending Artery (LITA – LADA) and Radial Artery to marginal branches 2 and 3 (RA – MG2; RA – MG3)." ] ] 1 => array:7 [ "identificador" => "fig2" "etiqueta" => "Figure 2" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr2.jpeg" "Alto" => 906 "Ancho" => 993 "Tamanyo" => 56535 ] ] "descripcion" => array:1 [ "en" => "Two dimensional computed tomography image for Left Internal Thoracic Artery (LITA) to Left Anterior Descending Artery (LITA – LADA) and Radial Artery to marginal branches 2 and 3 (RA – MG2 – MG3). “Anastomose” arrows indicate the respective anastomosis points" ] ] 2 => array:7 [ "identificador" => "tbl1" "etiqueta" => "Table 1" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "tabla" => array:2 [ "tablatextoimagen" => array:1 [ 0 => array:1 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">elective \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">non-elective \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">p-value \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Sex (male/female) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">17/6 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">22/2 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.14<a class="elsevierStyleCrossRef" href="#tbl1fn1">*</a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Age \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Mean \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">60.3 ± 8.3 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">59.8 ± 9.7 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Range \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">43 a 75 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">37 a 76 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.83<a class="elsevierStyleCrossRef" href="#tbl1fn1">*</a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Diabetes mellitus \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">8/23 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">8/24 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1.0<a class="elsevierStyleCrossRef" href="#tbl1fn1">*</a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Systemic arterial hypertension \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">14/23 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">16/24 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.8<a class="elsevierStyleCrossRef" href="#tbl1fn1">*</a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Dislipidemia \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">12/23 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">12/24 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1.0<a class="elsevierStyleCrossRef" href="#tbl1fn1">*</a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Smoking \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">12/23 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">13/24 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1.0<a class="elsevierStyleCrossRef" href="#tbl1fn1">*</a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Tri-arterial coronary disease \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">20/23 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">18/24 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.46<a class="elsevierStyleCrossRef" href="#tbl1fn1">*</a> \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] ] ] "notaPie" => array:1 [ 0 => array:3 [ "identificador" => "tbl1fn1" "etiqueta" => "*" "nota" => "Fisher's exact test **ANOVA" ] ] ] "descripcion" => array:1 [ "en" => "Pre-operative characteristics of patients in this study" ] ] 3 => array:7 [ "identificador" => "tbl2" "etiqueta" => "Table 2" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "tabla" => array:2 [ "leyenda" => "Fisher's exact test; **ANOVA" "tablatextoimagen" => array:1 [ 0 => array:1 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">elective \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">non-elective \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">p-value \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">CPB time (min) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">112 ± 27 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">111 ± 30 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.93** \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Duration of ischemia (min) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">54 ± 14 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">61 ± 27 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.30** \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Grafts/patient \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">3.43 ± 0.79 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">3.46 ± 1.02 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.93** \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">LITA grafts/patient \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1.17 ± 0.49 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1.38 ± 0.49 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.17** \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">RA grafts/patient \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">2.26 ± 0.75 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">2.08 ± 0.93 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.48** \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Days under vasoactive drugs \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1.0 ± 0.9 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1.2 ± 1.0 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.58** \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Days in ICU \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">2.4 ± 0.9 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">2.8 ± 2.0 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.45** \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Days in Hospital \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">8.1 ± 2.5 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">12.8 ± 12.2 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.10** \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Post-operative AMI \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1/23 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">5/24 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.18* \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Bleeding (24 hours) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">699 ± 332 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">755 ± 576 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.73** \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Reoperations \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0/23 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1/24 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1.0* \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Atrial arrhythmia \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">3/23 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">2/24 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.67* \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Pulmonary Thromboembolism \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0/23 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1/24 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1.0* \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Pneumonia \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0/23 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">2/24 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0.49* \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Neurological complications (no sequelae) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1/23 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">2/24 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1.0* \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Mediastinitis \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0/23 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1/24 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">1.0* \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] ] ] ] "descripcion" => array:1 [ "en" => "Operative and post-operative characteristics of studied patients" ] ] 4 => array:7 [ "identificador" => "tbl3" "etiqueta" => "Table 3" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "tabla" => array:2 [ "leyenda" => "NS: Chi-square test with no significant difference. LADA: left anterior descending artery. <a class="elsevierStyleCrossRef" href="#fig1">Figure 1</a> - Three dimensional computed tomography image for Left Internal Thoracic Artery to Left Anterior Descending Artery (LITA – LADA) and Radial Artery to marginal branches 2 and 3 (RA – MG2; RA – MG3)." "tablatextoimagen" => array:1 [ 0 => array:1 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">TARGET VESSEL \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">PATENCY \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col" style="border-bottom: 2px solid black">p-value \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">LADA \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">2/2 (100%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">NS \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">DIAGONAL BRANCHES \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">13/15 (87%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">NS \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">MARGINAL BRANCHES \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">22/30 (73%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">NS \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">RIGHT CORONARY AND BRACHES \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">15/17 (88%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">NS \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] ] ] ] "descripcion" => array:1 [ "en" => "Radial Artery graft patency versus target vessel." ] ] ] "bibliografia" => array:2 [ "titulo" => "REFERENCES" "seccion" => array:1 [ 0 => array:2 [ "identificador" => "cebibsec10" "bibliografiaReferencia" => array:23 [ 0 => array:3 [ "identificador" => "bib1" "etiqueta" => "1" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Internal mammary artery versus saphenous vein graft to the left anterior descending coronary artery prospective randomized study with 10 year follow up" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => """ RH Zeff \n \t\t\t\t\t\t\t\t """ 1 => """ C Kongtahworn \n \t\t\t\t\t\t\t\t """ 2 => """ LA Iannone \n \t\t\t\t\t\t\t\t """ ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1016/s0003-4975(98)90026-1" "Revista" => array:6 [ "tituloSerie" => "Ann Thorac Surg" "fecha" => "1988" "volumen" => "45" "paginaInicial" => "451" "paginaFinal" => "454" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/3355291" "web" => "Medline" ] ] ] ] ] ] ] ] 1 => array:3 [ "identificador" => "bib2" "etiqueta" => "2" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Revival of the radial artery for coronary artery bypass grafting" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => """ C Acar \n \t\t\t\t\t\t\t\t """ 1 => """ VA Jebara \n \t\t\t\t\t\t\t\t """ 2 => """ M Portoghese \n \t\t\t\t\t\t\t\t """ ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1016/0003-4975(92)91007-v" "Revista" => array:6 [ "tituloSerie" => "Ann Thorac Surg" "fecha" => "1992" "volumen" => "54" "paginaInicial" => "652" "paginaFinal" => "660" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/1358040" "web" => "Medline" ] ] ] ] ] ] ] ] 2 => array:3 [ "identificador" => "bib3" "etiqueta" => "3" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Total arterial revascularization with an internal thoracic artery and radial artery T graft" "autores" => array:1 [ 0 => array:2 [ "etal" => false 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Roberto Rocha-e-Silva, Tiago S.G. Santos, Carlos E. Rochite, José A. Rocha-Filho, Antônio P. Mansur, José Fabri Jr., Rogério B. Ramos, Luis A.O. Dallan, Noedir A.G. Stolf

Heart Institute (InCor-HCFMUSP), University of Sao Paulo Medical School

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    "textoCompleto" => "<span class="elsevierStyleSections"><span id="cesec10" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle120">INTRODUCTION&#46;</span><p id="para10" class="elsevierStylePara elsevierViewall">The Left Internal Thoracic Artery &#40;LITA&#41; is the conduit of choice in coronary artery bypass grafting &#40;CABG&#41; because of its superior graft patency&#44; reduced cardiac events&#44; and enhanced short and long-term survival&#46;<a class="elsevierStyleCrossRef" href="#bib1"><span class="elsevierStyleSup">1</span></a> In the search for other conduits for total arterial revascularization&#44; Acar<a class="elsevierStyleCrossRef" href="#bib2"><span class="elsevierStyleSup">2</span></a> re-introduced the Radial Artery &#40;RA&#41; graft after a long-term observation of patent RA conduits that were thought to have been occluded in the early postoperative period&#46;</p><p id="para20" class="elsevierStylePara elsevierViewall">Other studies<a class="elsevierStyleCrossRefs" href="#bib3"><span class="elsevierStyleSup">3&#8211;12</span></a> demonstrated RA patency rates ranged from 51&#37; to 98&#37; up to 5 years after surgery&#44; indicating a lack of consensus in the literature&#46; Thus&#44; Legare<a class="elsevierStyleCrossRef" href="#bib13"><span class="elsevierStyleSup">13</span></a> reported enhanced morbidity with complete arterial revascularization compared to conventional use of saphenous vein conduits&#44; but without any difference in mortality&#46; In contrast&#44; Tatoulis<a class="elsevierStyleCrossRef" href="#bib14"><span class="elsevierStyleSup">14</span></a> claimed that higher levels of RA patency rates were associated with more severe coronary stenosis&#59; they also reported variable patency as a function of the grafted target coronary&#46; Their 1 and 4 year patency rates were 96&#37; and 89&#37;&#44; respectively&#46; Gaudino<a class="elsevierStyleCrossRef" href="#bib15"><span class="elsevierStyleSup">15</span></a> demonstrated that the main determinant of a higher RA patency rate is the level of coronary stenosis and Zacharias<a class="elsevierStyleCrossRef" href="#bib16"><span class="elsevierStyleSup">16</span></a> showed that the use of RA as a second conduit associated with LITA&#8211;LADA compared to saphenous veins decreases long-term mortality&#46;</p><p id="para30" class="elsevierStylePara elsevierViewall">There are few papers on the active use of arterial conduits in emergency CABG&#44; but reported outcomes are good&#46;<a class="elsevierStyleCrossRefs" href="#bib17"><span class="elsevierStyleSup">17&#8211;19</span></a> Hayashi<a class="elsevierStyleCrossRef" href="#bib20"><span class="elsevierStyleSup">20</span></a> described complete arterial revascularization in 9 emergency patients with a good outcome&#46; In a similar study&#44; Nishida<a class="elsevierStyleCrossRef" href="#bib21"><span class="elsevierStyleSup">21</span></a> conducted a study with 37 patients and showed a 5 year survival rate of 97&#46;1&#37; and a patency rate of 100&#37; for RA&#44; 3 to 4 weeks after surgery&#46;</p><p id="para40" class="elsevierStylePara elsevierViewall">We have previously reported the immediate follow-up study on complete arterial revascularization with left internal thoracic artery and RA in elective versus emergency surgery to have similar clinical outcomes for both groups&#46;<a class="elsevierStyleCrossRef" href="#bib22"><span class="elsevierStyleSup">22</span></a></p></span><span id="cesec20" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle130">OBJETIVE</span><p id="para50" class="elsevierStylePara elsevierViewall">The main objective of this study is to compare the midterm follow-up between elective and non-elective radial artery bypass grafts with 64-Slice Multidetector Computed Tomography &#40;MDCT&#41; in patients that had complete arterial revascularization with left internal thoracic artery and radial artery&#46;</p></span><span id="cesec30" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle140">METHODS</span><p id="para60" class="elsevierStylePara elsevierViewall">The selection of patients was retrospective&#46; All patients with critical stenosis &#40;&#8805;70&#37;&#41; in all target vessels whose surgeries were performed from 1996 to 2003 by the same surgeon&#44; had complete arterial revascularization&#44; and was obtained with LITA and RA &#40;without any other type of graft&#41; were selected&#46; Forty-seven patients underwent elective or emergency CABG&#46;</p><p id="para70" class="elsevierStylePara elsevierViewall">Patients were divided into two groups&#44; an elective group with 23 patients &#40;17 males&#41; and a non-elective group with 24 patients &#40;22 males&#41;&#46; The main pre-operative characteristics of both groups were similar and are summarized in <a class="elsevierStyleCrossRef" href="#tbl1">table 1</a>&#46; Most of the patients were men &#40;37&#47;47&#41;&#44; between 50 and 60 years&#44; and had triple-vessel coronary artery disease &#40;38&#47;47&#41;&#46; Patients in the non-elective group had operations for unstable angina or hemodynamic instability&#46; In the emergency group&#44; 11 patients &#40;46&#37;&#41; underwent CABG up to 21 days after an acute myocardial infarction &#40;AMI&#41;&#46; There was no pre-operative use of an intra-aortic balloon pump &#40;IAB&#41;&#46; Two patients in the elective group and one in the non-elective group had left ventricular aneurysms that were corrected with aneurysmectomy&#46;</p><elsevierMultimedia ident="tbl1"></elsevierMultimedia><p id="para80" class="elsevierStylePara elsevierViewall">The surgical approach was through sternotomy with cardiopulmonary bypass &#40;CPB&#41;&#46; After March 2003&#44; the off-pump surgery was performed in 4 out of 7 elective cases &#40;57&#37;&#41; and in 7 out of 12 non-elective cases &#40;58&#37;&#41;&#46; RA was harvested with a no-touch technique and with no mechanical expansion before implantation&#46; After harvesting&#44; the graft was left &#8220;in situ&#8221; with topic papaverine until the initialization of coronary grafting&#46; LITA was harvested in all but one case &#40;a re-operation with patent LITA-LADA graft&#41;&#46; RA was grafted to all target vessels&#44; but was grafted to the LADA in one patient&#46; In this case&#44; LITA was grafted to the RA&#44; which in turn was grafted as an arch passing through the distal LADA&#44; proximal LADA&#44; and Diagonal and Marginal branches&#46; LITA was grafted to LADA and&#44; when needed and possible&#44; to the Diagonal branch&#46; Each distal anastomosis was considered an independent graft&#46; RA proximal anastomoses were done in a &#8220;Y&#8221; shape with LITA except when LITA was subjectively evaluated to have a small caliber&#46; The mean number of RA grafts per patient in the elective and non-elective groups were 2&#46;26 and 2&#46;08&#44; respectively &#40;p&#61;0&#46;48&#41;&#46; The mean number of LITA grafts per patient in the elective and non-elective groups were 1&#46;17 and 1&#46;38&#44; respectively &#40;p&#61;0&#46;17&#41;&#46; This group is fully described elsewhere &#40;22&#41; and the main operative and post-operative characteristics of both groups are summarized in <a class="elsevierStyleCrossRef" href="#tbl2">table 2</a>&#46; Of these 47 patients&#44; 5 died from non-cardiac complications and 12 were unavailable at the time of writing &#40;one patient described himself as asymptomatic&#44; but could not afford the time to travel from his home town to the study center&#59; 11 patients were not found&#41;&#46; Consequently&#44; 30 patients &#40;71&#37; of survivors&#41; were studied by MDCT&#46;</p><elsevierMultimedia ident="tbl2"></elsevierMultimedia><p id="para90" class="elsevierStylePara elsevierViewall">This study was approved by our institution&#39;s scientific and ethical committees and all participating patients gave written informed consent&#46;</p></span><span id="cesec40" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle150">Scanning protocol</span><p id="para100" class="elsevierStylePara elsevierViewall">Patients were given intravenous metoprolol &#40;5-15mg&#41; if their heart rate exceeded 65 beats&#47;min&#44; 5 minutes before the scan&#46; No pre-treatment with nitrate was administered&#46; MDCT was performed using a 64-slice computed tomography scanner &#40;Aquilion 64&#44; Toshiba Inc&#46;&#44; Japan&#41; with a 64 x 0&#46;5mm collimation&#44; gantry rotation time of 400ms&#44; tube voltage of 120kV&#44; and tube current of 400 to 500mA&#44; according to the patient&#39;s body mass index&#46; Patients received a single bolus of 90-135ml of Iopamidol &#40;Iopamiron 370mg&#47;ml&#44; Bracco Diagnostics&#44; Milan&#44; Italy&#41; at 4&#46;5 to 5&#46;0ml&#47;s followed by 30ml of saline at the same rate to reduce hyper attenuation in the superior vena cava and right heart&#46; EKG-gated images were retrospectively acquired by the fluoroscopic-tracking technique&#44; starting automatically as soon as the signal intensity in the descending aorta reached a threshold of 120HU above baseline measurement&#46;</p><span id="cesec50" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle160">Image reconstruction and analysis</span><p id="para110" class="elsevierStylePara elsevierViewall">Images were reconstructed at 75&#37; of the heart cycle with a slice thickness of 0&#46;5mm and interval between slices of 0&#46;3mm&#46; Image analysis was performed by an experienced observer&#44; blinded to the group allocation&#44; using volume rendering&#44; multiplanar reconstruction&#44; and dedicated software tools &#40;Vitrea 3&#46;8&#44; Vital Images Inc&#46;&#44; Minnesota&#44; USA&#41;&#46; Grafts were analyzed based on anastomosis visualization&#46; Anastomosis was considered patent when a clear connection between the graft and the native artery was identified in more than one view and distal filling of the native artery could be visualized&#46; All anastomoses were evaluable by MDCT &#40;<a class="elsevierStyleCrossRefs" href="#fig1">figures 1 and 2</a>&#41;&#46;</p><elsevierMultimedia ident="fig1"></elsevierMultimedia><elsevierMultimedia ident="fig2"></elsevierMultimedia></span><span id="cesec60" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle170">Statistical analysis</span><p id="para120" class="elsevierStylePara elsevierViewall">Continuous variables were expressed as mean values and nominal variables as counts and percentages&#46; Comparison between groups was performed using 2-tailed Fisher&#39;s exact test or Chi-square test for multiple groups&#46; A p-value &#60;0&#46;05 was considered statistically significant&#46;</p></span></span><span id="cesec70" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle180">RESULTS</span><p id="para130" class="elsevierStylePara elsevierViewall">MDCT was performed without complications 51&#46;7&#177;19&#46;8 months after surgery&#46; In the elective group &#40;16 patients&#41; and a total of 38 RA and 18 LITA grafts were studied&#46; In the non-elective group &#40;14 patients&#41;&#44; 26 RA and 18 LITA grafts were studied&#46;</p><p id="para140" class="elsevierStylePara elsevierViewall">The RA patency rate for elective and non-elective grafts were 82&#37; &#40;31&#47;38&#41; and 85&#37; &#40;22&#47;26&#41;&#44; respectively &#40;p&#61;0&#46;75&#41;&#46; The overall patency rate for RA with sequential anastomosis was 84&#37; &#40;47&#47;56&#41; and without sequential anastomosis &#40;graft for only one native vessel&#41; was 75&#37; &#40;6&#47;8&#41; &#40;p&#61;0&#46;54&#41;&#46; The RA had a similar patency rate for all target vessels ranging from 73&#37; to 100&#37; &#40;<a class="elsevierStyleCrossRef" href="#tbl3">table 3</a>&#41;&#46; The global patency rate for RA was 83&#37; &#40;53&#47;64&#41;&#46;</p><elsevierMultimedia ident="tbl3"></elsevierMultimedia><p id="para150" class="elsevierStylePara elsevierViewall">The overall LITA-LADA gold standard procedure &#40;without sequential anastomosis to the Diagonal branch&#41; had a 95&#37; &#40;21&#47;22&#41; patency rate&#46; LITA-LADA had a 92&#37; &#40;11&#47;12&#41; and 100&#37; &#40;10&#47;10&#41; patency rate for elective and non-elective groups&#44; respectively &#40;p&#61;0&#46;37&#41;&#46;</p><p id="para160" class="elsevierStylePara elsevierViewall">When LITA passed through the Diagonal branch&#44; it had an overall patency rate of 79&#37; &#40;11&#47;14&#41;&#44; which was smaller then the LIDA-LADA rate &#40;95&#37;&#41;&#44; but nonetheless was not significant &#40;p&#61;0&#46;12&#41;&#46; The sequential LITA-diagonal-LADA in the elective group had a 50&#37; &#40;03&#47;06&#41; patency rate&#44; which was significantly lower than the 100&#37; &#40;08&#47;08&#41; patency rate of the non-elective group &#40;p&#61;0&#46;02&#41;&#46;</p><span id="cesec80" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle190">Clinical outcome</span><p id="para170" class="elsevierStylePara elsevierViewall">Patients without graft obstructions had no cardiac complications and are free from angina&#46; Three patients have LITA obstruction&#44; but are free from symptoms&#46; Out of 7 patients with RA obstructions&#44; two had angina&#58; one was submitted to a redo CABG and one had a documented right coronary spasm &#40;native vessel without graft&#41; that was successfully treated with Diltiazen&#46; Thus&#44; out of the 30 patients&#44; only one patient had a redo CABG and 29 &#40;97&#37;&#41; are free from angina or re-intervention&#46;</p></span></span><span id="cesec90" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle200">DISCUSSION</span><p id="para180" class="elsevierStylePara elsevierViewall">The superiority of LITA as a graft for CABG is beyond dispute&#44; but there is controversy over the kind of graft that should be associated with LITA&#44; especially in non-elective scenarios&#46;</p><p id="para190" class="elsevierStylePara elsevierViewall">This study demonstrated excellent midterm patency rates for RA&#44; both in the elective and the non-elective scenarios&#46; Tatoulis<a class="elsevierStyleCrossRef" href="#bib14"><span class="elsevierStyleSup">14</span></a> reported higher levels of RA patency rates associated with more severe coronary stenosis&#46; Because both groups in our study had critical stenosis &#40;&#8805;70&#37;&#41; in all target vessels&#44; we expected our findings to have similar RA graft patency rates in elective and non-elective groups&#46;</p><p id="para200" class="elsevierStylePara elsevierViewall">Miana compared RA and right internal thoracic artery &#40;RITA&#41; as a second graft&#44; demonstrating similar immediate results&#44; but with a longer operative time in the RITA group&#46;<a class="elsevierStyleCrossRef" href="#bib23"><span class="elsevierStyleSup">23</span></a> In our study&#44; there was no time measurement for RA harvesting&#44; but it was always harvested simultaneously with the sternum opening&#59; it was always ready before the LITA harvesting was finished&#44; thus wasting no time&#44; which can be important in the non-elective scenario&#46; It is to be expected that non-elective patients would require higher doses of inotropic drugs during the post-operative period&#46; This could lead to RA spasm and consequent graft failure&#46; However&#44; in this study&#44; RA was harvested with a no-touch technique and with no mechanical expansion before implantation&#44; which probably protected the endothelium and avoided spasms and posterior graft failure&#46; There is no consensus in literature<a class="elsevierStyleCrossRefs" href="#bib14"><span class="elsevierStyleSup">14&#8211;15</span></a> if the location of the target vessel has an impact on RA patency rate&#46; Our study had similar excellent patency rates for all target vessels&#46; The use of RA sequential anastomosis has the same patency rates as the single vessel graft&#44; but it can provide complete arterial revascularization with fewer grafts and therefore reduces harvesting time and the number of proximal anastomoses&#46; Moreover&#44; this will shorten total surgical time&#46;</p><p id="para210" class="elsevierStylePara elsevierViewall">Patients included in this report had excellent midterm graft patency rates using exclusively LITA and RA for complete revascularization in elective&#44; as well as&#44; non-elective surgeries&#46; The clinical evolution was excellent with 97&#37; of patients being asymptomatic and free from re-intervention&#46; This technique will probably have long-term benefits because RA endurance might prove similar to that of LITA&#46;</p><p id="para220" class="elsevierStylePara elsevierViewall">In our study&#44; the LITA-LADA had the same high patency rates in elective and non-elective groups found in the literature&#44; proving to be the gold standard procedure of CABG surgery&#46;</p><p id="para230" class="elsevierStylePara elsevierViewall">In a small number of patients&#44; the LITA-Diagonal-LADA sequential anastomosis was used&#44; resulting in an overall graft patency rate that was lower than the standard LITA-LADA&#46; Actually&#44; LITA-Diagonal-LADA in the elective group had a lower patency rate than in the non-elective group&#46; The difference was significant&#44; but the number of grafts was low&#46; Further studies should clarify if the problem lies with the sequential procedure and&#47;or the elective&#47;non-elective scenarios&#46; Either way&#44; a word of caution regarding the LITA-Diagonal-LADA procedure is in order because it is a technically challenging sequential anastomosis&#46; Another consideration is the LITA&#44; which passes through the Diagonal branch&#44; has to be a longer graft in order to reach the LADA&#44; resulting in a terminal portion of the LITA graft with a smaller caliber&#46; The association of these factors with competitive native flow through both the Diagonal and LADA may have some impact in sequential LITA graft patency leading to graft failure&#46; In spite of these differences&#44; both patients with sequential LITA occlusion were asymptomatic and their myocardial stress scintillography was negative for ischemia&#46; A future repeat of image control of these same patients will be interesting to determine whether the LITA will&#44; or not&#44; become patent with the progression of atherosclerosis in the native vessels&#46;</p><p id="para240" class="elsevierStylePara elsevierViewall">There are some limitations to the present study that must be recognized&#46; First&#44; the present study was not performed with a control group receiving a saphenous vein that would be used to compare to the radial artery&#46; Second&#44; this study had a relatively small sample size&#44; which might be insufficient to determine significant differences between target vessel patency rates&#46; Third&#44; we had 5 late deaths and a 29&#37; loss of surviving patients&#44; thus this combination might have overestimated the patency rates by selecting for patients who survived and were available for the study&#46; Fourth&#44; the selection of patients for MDCT was retrospective and not randomized&#59; however&#44; data analysis for the MDCT was done by a blinded observer&#46;</p><p id="para250" class="elsevierStylePara elsevierViewall">MDCT must be considered as a choice for follow-up of CABG in comparison with selective coronary angiography because it is a noninvasive procedure without hospitalization&#46; It may lead to other diagnostic findings such as pericardial and pleural effusions&#44; chest neoplasm in the early stage&#44; and eventually a precise mapping of the vessels for a redo CABG&#46; In fact&#44; the 64-Slice Computer Tomography generation has great image definition&#44; even though it still can not be considered the gold standard for coronary artery disease&#46; Future advances in MDCT technology are likely to challenge selective coronary angiography&#46; This may change the relationship between diagnosis and treatment as the clinician will be able to indicate MDCT and decide on a procedural course without interference by other physicians&#46;</p></span><span id="cesec100" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle210">CONCLUSION</span><p id="para260" class="elsevierStylePara elsevierViewall">The RA can be used in both elective and non-elective patients with excellent results&#46;</p></span></span>"
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            2 => "Computed tomography &#40;CAT scan&#41;"
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            1 => "Enxertos arteriais"
            2 => "Tomografia computadorizada"
            3 => "Cirurgia"
            4 => "Emerg&#234;ncia"
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        "resumen" => "<span id="ceabs10" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle10">BACKGROUND</span><p id="spara80" class="elsevierStyleSimplePara elsevierViewall">Left internal thoracic artery to left anterior descending artery &#40;LITA-LADA&#41; grafting has become a fundamental part of the coronary artery bypass graft procedure &#40;CABG&#41;&#46; This grafting in turn has led to an increased use of other arterial conduits&#44; of which the radial artery &#40;RA&#41; is most popular&#46; Whether RA grafting can be used in the emergency patient is controversial&#46;</p></span> <span id="ceabs20" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle20">METHODS</span><p id="spara90" class="elsevierStyleSimplePara elsevierViewall">47 patients with critical stenosis &#40;&#8805;70&#37;&#41; in all target vessels underwent CABG with LITA and RA grafts from 1996 to 2003&#46; Patients were divided into elective &#40;23 patients&#41; and non-elective groups &#40;24 patients&#41; with LITA and RA grafts per patient being similar in both groups&#46; Of these 47 patients&#44; 5 died from non-cardiac complications and 12 were unavailable&#46; Thus&#44; 30 patients &#40;71&#37; of survivors&#41; were studied by multidetector computed tomography&#46; A total of 36 LITA and 64 RA grafts were studied&#46;</p></span> <span id="ceabs30" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle30">RESULTS</span><p id="spara100" class="elsevierStyleSimplePara elsevierViewall">The RA patency rate for elective and non-elective grafts were 82&#37; &#40;31&#47;38&#41; and 85&#37; &#40;22&#47;26&#41;&#44; respectively &#40;p&#61;0&#46;75&#41;&#46; The RA had a similar patency rate for all target vessels ranging from 73&#37; to 100&#37;&#46; Only one patient had a redo CABG and 29 &#40;97&#37;&#41; are free from angina or re-intervention&#46; LITA-LADA had a 92&#37; &#40;11&#47;12&#41; and 100&#37; &#40;10&#47;10&#41; patency rate for elective and non-elective groups&#44; respectively &#40;p&#61;0&#46;37&#41;&#46; The sequential LITA-diagonal-LADA in the elective group had a 50&#37; &#40;03&#47;06&#41; patency rate&#44; which was significantly lower than the 100&#37; &#40;08&#47;08&#41; patency rate of the non-elective group &#40;p&#61;0&#46;02&#41;&#46;</p></span> <span id="ceabs40" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle40">CONCLUSION</span><p id="spara110" class="elsevierStyleSimplePara elsevierViewall">Radial Artery grafts can be used in both elective and non-elective patients with excellent results&#46;</p></span>"
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        "resumen" => "<span id="ceabs60" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle60">INTRODU&#199;&#195;O</span><p id="spara130" class="elsevierStyleSimplePara elsevierViewall">A anastomose da art&#233;ria tor&#225;cica interna esquerda com a art&#233;ria descendente anterior &#40;&#913;TI&#917;-DA&#41; se tornou parte fundamental da cirurgia de revasculariza&#231;&#227;o do mioc&#225;rdio &#40;RM&#41;&#46; Esta t&#233;cnica levou ao aumento de utiliza&#231;&#227;o de outros enxertos arteriais&#44; entre os quais&#44; a art&#233;ria radial &#40;AR&#41; &#233; muito usasa&#46; Na literatura h&#225; controv&#233;rsia se a AR pode ser usada em pacientes em RM de emerg&#234;ncia&#46;</p></span> <span id="ceabs70" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle70">M&#201;TODOS</span><p id="spara140" class="elsevierStyleSimplePara elsevierViewall">47 pacientes com les&#245;es cr&#237;ticas &#40;&#8805;70&#37;&#41; em todas as art&#233;rias alvo foram submetidos &#224; RM com ATIE e a AR entre 1996 e 2003&#46; Os pacientes foram agrupados em eletivos &#40;23 pacientes&#41; e n&#227;o eletivos &#40;24 pacientes&#41; sendo similares para n&#250;mero de enxertos de ATIE e AR por paciente&#46; Dos 47 pacientes&#44; 5 morreram de complica&#231;&#245;es n&#227;o card&#237;acas e 12 n&#227;o estavam dispon&#237;veis&#46; Portanto&#44; 30 pacientes &#40;71&#37; dos sobreviventes&#41; foram estudados com tomografia computadorizada&#46; Um total de 36 ATIE e 64 AR foram analisadas&#46;</p></span> <span id="ceabs80" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle80">RESULTADOS</span><p id="spara150" class="elsevierStyleSimplePara elsevierViewall">a perviabilidade da AR nos grupos eletivo e n&#227;o eletivo foram respectivamente 82&#37; &#40;31&#47;38&#41; e 85&#37; &#40;22&#47;26&#41; &#40;p&#61;0&#44;75&#41;&#46; A AR teve perviabilidade semelhante para todas as art&#233;rias alvo variando de 73&#37; a 100&#37;&#46; Apenas um paciente foi submetido &#224; nova RM e 29 &#40;97&#37;&#41; est&#227;o livres de angina ou nova re-interven&#231;&#227;o&#46; &#913;TI&#917;-DA teve perviabilidade de 92&#37; &#40;11&#47;12&#41; e 100&#37; &#40;10&#47;10&#41; respectivamente nos grupos eletivo e n&#227;o-eletivo &#40;p&#61;0&#44;37&#41;&#46; &#913;TI&#917;-Diagonal-DA seq&#252;encial obteve perviabilidade de 50&#37; &#40;03&#47;06&#41; no grupo eletivo que foi significativamente menor que a perviabilidade de 100&#37; &#40;08&#47;08&#41; do n&#227;o-eletivo &#40;p&#61;0&#44;02&#41;&#46;</p></span> <span id="ceabs90" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle90">CONCLUS&#195;O</span><p id="spara160" class="elsevierStyleSimplePara elsevierViewall">A AR pode ser utilizada nos pacientes eletivos e n&#227;o eletivos com excelentes resultados&#46;</p></span>"
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          "en" => "<p id="spara20" class="elsevierStyleSimplePara elsevierViewall">Two dimensional computed tomography image for Left Internal Thoracic Artery &#40;LITA&#41; to Left Anterior Descending Artery &#40;LITA &#8211; LADA&#41; and Radial Artery to marginal branches 2 and 3 &#40;RA &#8211; MG2 &#8211; MG3&#41;&#46; &#8220;Anastomose&#8221; arrows indicate the respective anastomosis points</p>"
        ]
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                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n
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                  \t\t\t\t  " align="" valign="\n
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                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">elective&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
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                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">non-elective&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-head\n
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                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">p-value&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">Sex &#40;male&#47;female&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">17&#47;6&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="center" valign="\n
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                  \t\t\t\t">22&#47;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
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                  \t\t\t\t">0&#46;14<a class="elsevierStyleCrossRef" href="#tbl1fn1">&#42;</a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Age&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Mean&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">60&#46;3 &#177; 8&#46;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">59&#46;8 &#177; 9&#46;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="\n
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                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Range&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">43 a 75&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
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                  \t\t\t\t">37 a 76&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;83<a class="elsevierStyleCrossRef" href="#tbl1fn1">&#42;</a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Diabetes mellitus&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">8&#47;23&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">8&#47;24&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;0<a class="elsevierStyleCrossRef" href="#tbl1fn1">&#42;</a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Systemic arterial hypertension&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">14&#47;23&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">16&#47;24&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;8<a class="elsevierStyleCrossRef" href="#tbl1fn1">&#42;</a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Dislipidemia&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">12&#47;23&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">12&#47;24&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;0<a class="elsevierStyleCrossRef" href="#tbl1fn1">&#42;</a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Smoking&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">12&#47;23&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">13&#47;24&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;0<a class="elsevierStyleCrossRef" href="#tbl1fn1">&#42;</a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Tri-arterial coronary disease&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">20&#47;23&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">18&#47;24&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;46<a class="elsevierStyleCrossRef" href="#tbl1fn1">&#42;</a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
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          "leyenda" => "<p id="spara50" class="elsevierStyleSimplePara elsevierViewall">Fisher&#39;s exact test&#59; <span class="elsevierStyleSup">&#42;&#42;</span>ANOVA</p>"
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            0 => array:1 [
              "tabla" => array:1 [
                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n
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                  \t\t\t\t  " align="" valign="\n
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                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">elective&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">non-elective&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">p-value&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">CPB time &#40;min&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">112 &#177; 27&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">111 &#177; 30&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;93<span class="elsevierStyleSup">&#42;&#42;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Duration of ischemia &#40;min&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">54 &#177; 14&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">61 &#177; 27&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;30<span class="elsevierStyleSup">&#42;&#42;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Grafts&#47;patient&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">3&#46;43 &#177; 0&#46;79&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">3&#46;46 &#177; 1&#46;02&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;93<span class="elsevierStyleSup">&#42;&#42;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">LITA grafts&#47;patient&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;17 &#177; 0&#46;49&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;38 &#177; 0&#46;49&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;17<span class="elsevierStyleSup">&#42;&#42;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">RA grafts&#47;patient&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2&#46;26 &#177; 0&#46;75&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2&#46;08 &#177; 0&#46;93&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;48<span class="elsevierStyleSup">&#42;&#42;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Days under vasoactive drugs&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;0 &#177; 0&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;2 &#177; 1&#46;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;58<span class="elsevierStyleSup">&#42;&#42;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Days in ICU&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2&#46;4 &#177; 0&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2&#46;8 &#177; 2&#46;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;45<span class="elsevierStyleSup">&#42;&#42;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Days in Hospital&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">8&#46;1 &#177; 2&#46;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">12&#46;8 &#177; 12&#46;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;10<span class="elsevierStyleSup">&#42;&#42;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Post-operative AMI&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#47;23&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">5&#47;24&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;18&#42;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Bleeding &#40;24 hours&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">699 &#177; 332&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">755 &#177; 576&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;73<span class="elsevierStyleSup">&#42;&#42;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Reoperations&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#47;23&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#47;24&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;0&#42;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Atrial arrhythmia&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">3&#47;23&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2&#47;24&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;67&#42;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Pulmonary Thromboembolism&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#47;23&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#47;24&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;0&#42;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Pneumonia&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#47;23&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2&#47;24&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;49&#42;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Neurological complications &#40;no sequelae&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#47;23&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2&#47;24&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;0&#42;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Mediastinitis&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#47;23&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#47;24&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&#46;0&#42;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
              ]
            ]
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spara40" class="elsevierStyleSimplePara elsevierViewall">Operative and post-operative characteristics of studied patients</p>"
        ]
      ]
      4 => array:7 [
        "identificador" => "tbl3"
        "etiqueta" => "Table 3"
        "tipo" => "MULTIMEDIATABLA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "tabla" => array:2 [
          "leyenda" => "<p id="spara70" class="elsevierStyleSimplePara elsevierViewall">NS&#58; Chi-square test with no significant difference&#46; LADA&#58; left anterior descending artery&#46; <a class="elsevierStyleCrossRef" href="#fig1">Figure 1</a> - Three dimensional computed tomography image for Left Internal Thoracic Artery to Left Anterior Descending Artery &#40;LITA &#8211; LADA&#41; and Radial Artery to marginal branches 2 and 3 &#40;RA &#8211; MG2&#59; RA &#8211; MG3&#41;&#46;</p>"
          "tablatextoimagen" => array:1 [
            0 => array:1 [
              "tabla" => array:1 [
                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">TARGET VESSEL&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">PATENCY&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">p-value&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">LADA&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2&#47;2 &#40;100&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">NS&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">DIAGONAL BRANCHES&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">13&#47;15 &#40;87&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">NS&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">MARGINAL BRANCHES&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">22&#47;30 &#40;73&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">NS&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">RIGHT CORONARY AND BRACHES&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">15&#47;17 &#40;88&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">NS&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
              ]
            ]
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spara60" class="elsevierStyleSimplePara elsevierViewall">Radial Artery graft patency <span class="elsevierStyleItalic">versus</span> target vessel&#46;</p>"
        ]
      ]
    ]
    "bibliografia" => array:2 [
      "titulo" => "REFERENCES"
      "seccion" => array:1 [
        0 => array:2 [
          "identificador" => "cebibsec10"
          "bibliografiaReferencia" => array:23 [
            0 => array:3 [
              "identificador" => "bib1"
              "etiqueta" => "1"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Internal mammary artery versus saphenous vein graft to the left anterior descending coronary artery prospective randomized study with 10 year follow up"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => """
                              RH Zeff \n
                              \t\t\t\t\t\t\t\t
                              """
                            1 => """
                              C Kongtahworn \n
                              \t\t\t\t\t\t\t\t
                              """
                            2 => """
                              LA Iannone \n
                              \t\t\t\t\t\t\t\t
                              """
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/s0003-4975(98)90026-1"
                      "Revista" => array:6 [
                        "tituloSerie" => "Ann Thorac Surg"
                        "fecha" => "1988"
                        "volumen" => "45"
                        "paginaInicial" => "451"
                        "paginaFinal" => "454"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/3355291"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            1 => array:3 [
              "identificador" => "bib2"
              "etiqueta" => "2"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Revival of the radial artery for coronary artery bypass grafting"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:3 [
                            0 => """
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Article information

ISSN: 18075932
Original language: English

DOI:10.1590/S1807-59322007000600012

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Year/Month	Html	Pdf	Total

2024 October	14	16	30
2024 September	37	22	59
2024 August	34	13	47
2024 July	44	16	60
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2024 May	32	13	45
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2024 March	27	12	39
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2023 December	15	18	33
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2023 August	6	3	9
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2023 May	3	0	3
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