Electrical Cardioversion for Atrial Flutter in a Patient with Severe Left Ventricular Systolic Dysfunction: A Case Report. Eurasian Journal of Scientific and Multidisciplinary Research, [S. l.], v. 2, n. I, p. 68–73, 2025. DOI: 10.63666/ejsmr.1694-9013.2.I.2025.34. Disponível em: https://ejsmr.org/article/view/34. Acesso em: 25 oct. 2025.