BIMREW, Alemu; KEFYALEW, Merahi; BAHRU, Yeabsira; AKALU, Sabontu; LEIS, Maria; CHUN, Shannon; WARKENTIN, Tiahna. Refractory unstable atrial fibrillation in a young Ethiopian patient with rheumatic heart disease: insights and challenges: Refractory unstable atrial fibrillation in a young Ethiopian patient with rheumatic heart disease: insights and challenges. Pan African Journal of Emergency Medicine and Critical Care, [S. l.], v. 4, n. 1, 2026. DOI: 10.58904/p.v4i1.132. Disponível em: https://journal.esep.org.et/index.php/esep/article/view/132. Acesso em: 25 mar. 2026.