Author/Authors :
Rifaie, Osama Ain Shams University - Department of Cardiology, Egypt , Sami, Ahmad Ain Shams University - Department of Cardiothoracic Surgery, Egypt , Hamada, Abdel Hadi Ain Shams University - Clinical Pathology Faculty of Medicine, Egypt , Ashraf, Ahmad Ain Shams University - Department of Cardiothoracic Surgery, Egypt , Nammas, Wail Ain Shams University - Faculty of Medicine - Department of Cardiology, Egypt
