Physical capacity increase in patients with heart failure is associated with improvement in muscle sympathetic nerve activity - Santos, Beatriz Rafaelle Góes dos; Rondon, Eduardo; Fonseca, Guilherme Wesley Peixoto da; Sales, Allan Robson Kluser; Santos, Marcelo Rodrigues dos; Antunes-Correa, Ligia de Moraes; Pardi, Linda Massako Ueno; Oliveira, Patricia Alves de; Trevizan, Patricia Fernandes; Franco, Fabio Gazelato de Mello; Fraga, Raffael; Alves, Maria Janieire de Nazaré Nunes; et al. (International journal of cardiology, 2023)