Ventricular extrasystoles: when should we worry?. SigMe, [S. l.], n. 4, p. e0028, 2025. DOI: 10.14409/sigme.2025.4.e0028. Disponível em: https://bibliotecavirtual.unl.edu.ar/publicaciones/index.php/sigme/article/view/15018. Acesso em: 29 apr. 2026.