Mostafa , Ashraf, Kerellos Max, and Pierre Tawadros. 2024. “Impact of Modified Del Nido Versus Traditional Cold Cardioplegia on Myocardial Protection in Cardiac Patients With a Low Ejection Fraction”. The Egyptian Cardiothoracic Surgeon 6 (4), 67 - 76. https://journals.escts.net/ects/article/view/298.