Short Term Outcome of Off Pump Coronary Artery Bypass Grafting in Patients with Low Ejection Fraction. University Heart Journal, [S. l.], v. 14, n. 2, p. 53–61, 2019. DOI: 10.3329/uhj.v14i2.40283. Disponível em: https://www.banglajol.info/index.php/UHJ/article/view/40283. Acesso em: 1 jul. 2026.