ZARCO, J.; CALDERON, J.; MENESES, I.; BRUSI, H. Cardiac activity monitor with cathode ray tube. Revista Mexicana de Ingenieria Biomedica, [S. l.], v. 10, n. 1, p. 6, 2018. Disponível em: http://rmib.com.mx/index.php/rmib/article/view/753. Acesso em: 2 may. 2024.