1. Division of Cardiology, Massachusetts General Hospital, Boston
2. Inova Schar Heart and Vascular, Inova Health System, Falls Church, VA
3. Division of Obstetrics and Gynecology, Brigham and Women’s Hospital, Boston
4. Lee Health Heart Institute, Fort Myers, FL
5. Division of Cardiology, Beth Israel Deaconess Medical Center, Boston
6. University of California, Irvine, CA