Association of heart rate variability with cardiorespiratory fitness and muscle strength in patients after hospitalization for COVID-19: An analytical cross-sectional study Daniele Ferreira Rodrigues; Victor Ribeiro Neves; Ulisses Ramos Montarroyos; Washington José dos Santos; Isabelle Carolline Verissimo de Farias; Dário Celestino Sobral Filho;

Hemodynamics and cardiac autonomic modulation after an acute concurrent exercise circuit in older individuals with pre- to established hypertension Ricardo Cordeiro; Pedro Augusto Mira; Walace Monteiro; Felipe Cunha; Mateus C. Laterza; Linda S. Pescatello; Daniel G. Martinez; Paulo Farinatti;

Obesity as an additional factor for autonomic imbalance and poor sleep behavior in chronic obstructive pulmonary disease: a case-control study Cristiano Mostarda; Catarina de Andrade Barboza; Ana Lídia Cutrim; Antonio Carlos Silva-Filho; Carlos José Dias; Janaina De Oliveira Brito-Monzani; Bruno Rodrigues;