1. Department of Medicine, Jacobi Medical Center and the Albert Einstein College of Medicine, Bronx, New York, USA.
2. Division of Cardiology, Department of Medicine, Bronx Lebanon Hospital Center, Bronx, New York, USA.
3. Department of Radiology, Montefiore Medical Center and the Albert Einstein College of Medicine, Bronx, New York, USA.
4. Department of Medicine, Cardiology Division, Montefiore Medical Center and the Albert Einstein College of Medicine, Bronx, New York, USA.