SCOTT MILLAR, R.; CHIN, A. . ECG Quiz 72. SA Heart Journal, [S. l.], v. 26, n. 2, p. 108–109, 2026. DOI: 10.24170/26-2-8287. Disponível em: https://www.journals.ac.za/index.php/SAHJ/article/view/8287. Acesso em: 13 may. 2026.