Impact of Gamma COVID-19 variant on the prognosis of hospitalized pregnant and postpartum women with cardiovascular disease Carolina Burgarelli Testa; Luciana Graziela de Godoi; Nátaly Adriana Jiménez Monroy; Maria Rita de Figueiredo Lemos Bortolotto; Agatha Sacramento Rodrigues; Rossana Pulcineli Vieira Francisco;

Association of serum 25-hydroxyvitamin D with cardiovascular and all-cause mortality in patients with chronic kidney disease: NHANES 2007¿2018 results Luohua Li; Jinhan Zhao;

Risk factors of atrial fibrillation complicated with cognitive impairment and the relationship between cardiac function parameters and the degree of cognitive impairment FengJiao Liao; ZongYi Hou;