1. Structural Heart and Valve Center Vanderbilt University Medical Center Nashville TN
2. Cardiovascular Medicine Division Vanderbilt University Medical Center Nashville TN
3. Department of Cardiology Hospital General Universitario Gregorio Marañón Instituto de Investigación Sanitaria Gergorio Marañón Facultad de Medicina Universidad Complutense de Madrid, and CIBERCV Madrid Spain
4. Cardiac Surgery Department Vanderbilt University Medical Center Nashville TN
5. Minneapolis Heart Institute at Abbott Northwestern Hospital Minneapolis MN
6. Cardiology Division Department of Medicine Massachusetts General Hospital Harvard Medical School Boston MA
7. Medtronic Minneapolis MN
8. Mount Sinai School of Medicine New York NY
9. Houston DeBakey Heart and Vascular Center The Houston Methodist Hospital TX