CHIN, Ashley; MILLAR, Rob Scott. ECG Quiz 44 Answer. SA Heart Journal, [S. l.], v. 13, n. 4, p. 312–313, 2017. DOI: 10.24170/13-4-1589. Disponível em: https://scriptura.journals.ac.za/index.php/SAHJ/article/view/1589. Acesso em: 12 jun. 2026.