CHIN, Ashley; MILLAR, Rob Scott. ECG Quiz 48 - Question. SA Heart Journal, [S. l.], v. 14, n. 4, p. 256, 2017. DOI: 10.24170/14-4-2737. Disponível em: https://scriptura.journals.ac.za/index.php/SAHJ/article/view/2737. Acesso em: 12 jun. 2026.