1. Department of Medicine, Sinai Hospital of Baltimore, Johns Hopkins University, Baltimore, MD, USA
2. Division of Cardiology, Lehigh Valley Health Network, Allentown, PA, USA
3. Department of Medicine, Englewood Hospital and Medical Center, Mount Sinai School of Medicine, Englewood, NJ, USA
4. Division of Cardiology, Westchester Medical Center, New York Medical College, Valhalla, NY, USA