GUTIÉRREZ, Alexis; LÓPEZ, José E. Update in Atrial Fibrillation. Puerto Rico Health Sciences Journal, [S. l.], v. 23, n. 4, 2010. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/575. Acesso em: 19 dec. 2025.