Analysis of parameters in electrocardiographic signals of patients with Chagas and time domain variables of the HRV using high resolution polygraph. Orinoquia, [S. l.], v. 23, n. 2, 2019. DOI: 10.22579/20112629.568. Disponível em: https://orinoquia.desarrollo-ojs1.metadatos.org/index.php/orinoquia/article/view/568. Acesso em: 15 apr. 2026.