1. Department of Cardiology, St Joseph’s University Medical Center, Paterson, NJ, USA
2. Department of Internal Medicine, St Joseph’s University Medical Center, Paterson, NJ, USA
3. Department of Cardiology, St. Joseph’s Hospital and Medical Center, Phoenix, AZ, USA
4. Department of Cardiology, St. Michael’s Medical Center, Newark, NJ, USA
5. Department of Cardiology New York-Presbyterian Hospital/Columbia University Medical Center, NY, USA
6. Department of Cardiology, Englewood Hospital and Medical Center, Englewood, NJ, USA