1. Department of Cardiothoracic Surgery; Beni-Suef University Faculty of Medicine; Beni-Suef Egypt
2. Department of Cardiac Surgery; Cardiac Surgery Center Sultan Qaboos Hospital; Salalah, Dhofar, Sultanate of Oman; Salalah Oman
3. Kasr Al'Ainy Faculty of Medicine; Cairo University; Cairo Egypt
4. Medical Research Division, Department of Pharmacology; National Research Centre, Dokki; Cairo Egypt
5. Faculty of Women for Arts, Sciences, and Education, Department of Biochemistry and Nutrition; Ain Shams University; Heliopolis, Cairo Egypt
6. Max Rady Faculty of Health Sciences, Department of Physiology and Pathophysiology, Rady College of Medicine; University of Manitoba; Winnipeg, Manitoba Canada
7. Triplex Consulting; Northampton Massachusetts