1. Division of Cardiology, Department of Internal MedicineAmerican University of Beirut Medical Center Beirut Lebanon
2. American University of Beirut Medical SchoolAmerican University of Beirut Medical center Beirut Lebanon
3. Clinical Research InstituteAmerican University of Beirut Medical Center Beirut Lebanon
4. Department of Family MedicineAmerican University of Beirut Medical Center Beirut Lebanon
5. Department of Emergency MedicineAmerican University of Beirut Medical Center Beirut Lebanon