1. Bronx-Lebanon Hospital Center, Division of Cardiology, Bronx, NY, USA
2. St. Louis University School of Medicine, Division of Cardiology, St. Louis, MO, USA
3. SUNY Downstate Medical Center at Brooklyn, Department of Medicine, Brooklyn, NY, USA
4. Smt NHL Municipal Medical College, Department of Medicine, Ahmedabad, Gujarat, India
5. Icahn School of Medicine at Mount Sinai, New York, NY, USA
6. BronxCare Health System, Division of Cardiology, 1650 Grand Concourse, 12th Floor, Bronx, NY 10457, USA