1. Department of Cardiology, University Heart Center, University Hospital Zurich, Switzerland (D.D.V., V.L.C., K.K., S.G., K.A.S., J.M., S.J., K.J.D., B.B., M.S., A.C., F.R., J.R.G., C.T.).
2. Heart Department, University Hospital San Giovanni di Dio e Ruggi d’Aragona, Salerno, Italy (R.C., E.B.).
3. Department of Medical Sciences, Division of Cardiology, AOU Città della Salute e della Scienza, University of Turin, Italy (F.D.A.).
4. Keck School of Medicine, University of Southern California, Los Angeles (A.S.).
5. Department of Cardiology, Heidelberg University Hospital, Germany (J.F., H.A.K.)
6. Department of Cardiology and Angiology, Hannover Medical School, Germany (L.C.N., J.B.).
7. First Department of Cardiology, Medical University of Gdansk, Poland (M.J.).
8. Department of Internal Medicine III, Division of Cardiology, Angiology and Intensive Medical Care, University Hospital Halle, Martin-Luther-University Halle, Germany (M.N.).
9. Center for Cardiology, Cardiology 1, University Medical Center Mainz, Germany (T.M., M.K., S.H.).
10. Heart and Vascular Centre Bad Bevensen, Germany (C.B.).
11. Deutsches Herzzentrum München, Technische Universität München, Germany (H.S., W.K.).
12. German Centre for Cardiovascular Research, Munich Heart Alliance, Germany (H.S., W.K.).
13. Department of Internal Medicine/Cardiology, Heart Center Leipzig, University Hospital, Germany (H.T.).
14. Department of Cardiology, Charité, Campus Rudolf Virchow, Berlin, Germany (C.T., B.M.P.).
15. TJ Health Partners Heart and Vascular, Glasgow, Kentucky (L.R.).
16. Department of Internal Medicine III, Heart Center University of Cologne, Germany (G.M., R.P.).
17. Krankenhaus “Maria Hilf” Medizinsche Klinik, Stadtlohn, Germany (A.C.).
18. Clinic for Cardiology and Pneumology, Georg August University Goettingen, Goettingen, Germany (C.J., G.H.).
19. Department of General and Interventional Cardiology, University Heart Center Hamburg, Germany (M.K.).
20. Department of Internal Medicine II–Cardiology, University of Ulm, Medical Center, Germany (W.R.).
21. Department of Cardiac Electrophysiology, Helios St Marienberg, Hospital Helmstedt, Germany (S.M.S.).
22. Internal Medicine/Cardiology, Angiology, and Pneumology, Magdeburg University, Germany (R.C., B.D.).
23. Department of Cardiology, John Radcliffe Hospital, Oxford University Hospitals, United Kingdom (A.B.).
24. Department of Cardiology, Kantonsspital Lucerne, Switzerland (F.C., R.K.).
25. Department of Cardiology, Kantonsspital Winterthur, Switzerland (T.A.F.).
26. Heart Center, Turku University Hospital and University of Turku, Finland (T.V., K.E.J.A.).
27. Department of Cardiology, Medical University of Warsaw, Poland (G.O.).
28. Department of Cardiology, Kings College Hospital, Kings Health Partners, London, United Kingdom (R.D., P.M.).
29. Department of Cardiology, University Hospital Basel, Switzerland (C.K., S.O.).
30. Department of Cardiovascular Sciences, Catholic University of the Sacred Heart Rome, Italy (L.G., F.C.).
31. University Hospital for Internal Medicine III, Cardiology and Angiology, Medical University Innsbruck, Austria (W.D.).
32. Department of Internal Medicine, Kreiskrankenhaus Wolgast, Germany (K.E.).
33. Department of Internal Medicine B, University Medicine Greifswald, Germany (S.B.F.).
34. German Centre for Cardiovascular Research, Greifswald, Germany (S.B.F.).
35. Department of Cardiology and Cardiac Imaging Center, University Hospital of Rangueil, Toulouse, France (C.D., O.L.).
36. First Department of Medicine, Faculty of Medicine, University Medical Centre Mannheim, University of Heidelberg, Mannheim, Germany (I.E, I.A., M.B).
37. German Center for Cardiovascular Research, Heidelberg-Mannheim, Germany (I.E, I.A., M.B.).
38. Intensive Coronary Care Unit, Moscow City Hospital, Russia (E.G., A.S., M.G.).
39. Department of Cardiology, Basil Hetzel Institute, Queen Elizabeth Hospital, University of Adelaide, Australia (J.H.).
40. German Centre for Cardiovascular Research, Hamburg/Kiel/Luebeck, Germany (M.K.).
41. Charles University, University Hospital Kralovske Vinohrady, Czech Republic (M.K., P.T., P.W.).
42. Department of Medicine, College of Medicine, University of Florida, Gainesville (D.E.W.).
43. Klinik für Innere Medizin III, Universitätsklinikum des Saarlandes, Homburg/Saar, Germany (C.U., M.B.).
44. Structural Interventional Cardiology, University Hospital Careggi, Florence, Italy (C.D.M.).
45. Division of Cardiovascular Diseases, Mayo Clinic, Rochester MN (A.P.).
46. Department of Cardiology, Leiden University Medical Centre, The Netherlands (J.J.B.).
47. Center for Molecular Cardiology, Schlieren Campus, University of Zurich, Switzerland (T.F.L.).
48. Royal Brompton and Harefield Hospitals Trust and Imperial College, London, United Kingdom (T.F.L).