MKOKO, P.; CHIN, A. Cardiac arrhythmias in pregnancy. SA Heart Journal, [S. l.], v. 19, n. 3, p. 174–180, 2022. DOI: 10.24170/19-3-5688. Disponível em: https://www.journals.ac.za/SAHJ/article/view/5688. Acesso em: 8 oct. 2025.