Affiliation: | 1. Department of Internal Medicine, Emory Hospital, Atlanta, Georgia, United States;2. Division of Cardiology, Department of Internal Medicine, American University of Beirut Medical Center, Lebanon, United States;3. Division of Cardiology, Fuad Khoury Hospital, Lebanon, United States;4. Division of Infectious Diseases, Department of Internal Medicine, American University of Beirut Medical Center, Lebanon, United States |