Outcome of Coronary Artery Bypass Graft Surgery with Low Preoperative Ejection Fraction. Ibrahim Cardiac Medical Journal, [S. l.], v. 1, n. 2, p. 20–23, 2013. DOI: 10.3329/icmj.v1i2.13547. Disponível em: https://banglajol.info/index.php/ICMJ/article/view/13547. Acesso em: 3 jul. 2026.