1. Department of Cardiology, Houston Methodist Debakey Cardiovascular Center, Houston, Tx, USA
2. Department of Internal Medicine, Beaumont Hospital, Royal Oak, MI, USA
3. Cardiovascular and Heart Rhythm Consultants, Icahn School of Medicine at Mount Sinai, New York, NY, USA
4. Department of Cardiology, Westchester Medical center/New York Medical College, Valhalla, NY, USA