CHIN, Ashley; MILLAR, Rob Scott. ECG Quiz 48 - Answer. SA Heart Journal, [S. l.], v. 14, n. 4, p. 258–260, 2017. DOI: 10.24170/14-4-2738. Disponível em: https://scriptura.journals.ac.za/index.php/SAHJ/article/view/2738. Acesso em: 12 jun. 2026.