1. Department of Internal Medicine, VCU Pauley Heart Center, Virginia Commonwealth University; Richmond Virginia
2. Department of Experimental Medicine; Sapienza University of Rome; Rome Italy
3. Kinesiology and Health Science, College of Humanities and Sciences, Virginia Commonwealth University; Richmond Virginia
4. Department of Pharmacotherapy and Outcome Sciences; Virginia Commonwealth University; Richmond Virginia
5. Division of Cardiovascular Medicine and Department of Pharmacy Service; Brigham and Women's Hospital; Boston Massachusetts