Predictive Value Of Pre-Operative Left Ventricular Ejection Fraction For Post-Operative Arrhythmia And Mortality Following Coronary Artery Bypass Grafting: An Observational Study. Pakistan Journal of Medical & Cardiological Review, [S. l.], v. 5, n. 2, p. 705–722, 2026. DOI: 10.66021/pakmcr862. Disponível em: https://pakjmcr.com/index.php/1/article/view/862. Acesso em: 22 apr. 2026.