1. Department of Cardiothoracic Surgery Weill Cornell Medicine New York NY
2. University of Florida, College of Medicine Jacksonville FL
3. Division of Cardiology C.A.S.T., P.O. “Rodolico” Azienda Ospedaliero‐Universitaria “Policlinico‐Vittorio Emanuele” University of Catania Italy
4. Cleveland Clinic Cleveland OH
5. Peter Munk Cardiac Centre and the Heart and Stroke Richard Lewar Centre University of Toronto Ontario Canada
6. Schulich Heart Centre Sunnybrook Health Science University of Toronto Canada
7. Division of Cardiology Mayo Clinic Rochester MN
8. Department of Cardiology New Tokyo Hospital Chiba Japan
9. Department of Cardiothoracic Surgery Erasmus University Medical Centre Rotterdam The Netherlands
10. Department of Cardiology Heart Institute University of Ulsan College of Medicine Asian Medical Center Seoul Korea
11. The Heart Hospital Baylor Plano Plano TX
12. Imperial College London London United Kingdom
13. Division of Cardiac Surgery University of Ottawa Heart Institute Ottawa Ontario Canada
14. Division of Cardiology Columbia University New York NY
15. Sydney Medical School The University of Sydney New South Wales Australia
16. University of Oxford United Kingdom