Interatrial block as electrocardiographic predictive sign for atrial fibrillation in patients hospitalized in Internal Medicine Departments. Italian Journal of Medicine, [S. l.], v. 13, n. 2, p. 103–108, 2019. DOI: 10.4081/itjm.2019.1134. Disponível em: https://www.italjmed.org/ijm/article/view/itjm.2019.1134. Acesso em: 10 jul. 2025.