1. Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Lithuania (J.Č., K.Č-B.).
2. Université Paris Cité, INSERM UMR-S 942 (MASCOT), France (G.C., A.C.-S., E.G., V.L., A.M., B.D.).
3. Heart Initiative, Durham, NC (G.C., B.D.).
4. Momentum Research, Inc, Durham, NC. (G.C., C.E., M.B., M.N., K.T., B.D.).
5. Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Italy (M. Adamo, M.M., M.P., D.T.).
6. Department of Internal Medicine, Stadtspital Zurich, Switzerland (M. Arrigo).
7. Institute of Heart Diseases, Wroclaw Medical University, Poland (J.B., P.P.).
8. Emergency Institute for Cardiovascular Diseases “Prof. C.C.Iliescu,” University of Medicine “Carol Davila,” Bucharest, Romania (O.C.).
9. Department of Cardiology, APHP Nord, Lariboisière University Hospital, Paris, France (A.C.-S.).
10. Faculty of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.).
11. Estudios Clínicos Latinoamérica, Instituto Cardiovascular de Rosario, Argentina (R.D.).
12. National and Kapodistrian University of Athens, School of Medicine, Attikon University Hospital, Greece (G.F.).
13. Department of Anesthesiology and Critical Care and Burn Unit, Saint-Louis and Lariboisière Hospitals, FHU PROMICE, DMU Parabol, APHP Nord, Paris, France (E.G., V.L., A.M.).
14. Université de Lorraine, Nancy; INSERM, Défaillance Circulatoire Aigue et Chronique; Service de Médecine Intensive et Réanimation Brabois, CHRU de Nancy, France (A.K.).
15. Departments of Emergency Medicine and Medicine, Indiana University School of Medicine, Indianapolis (P.S.P.).
16. Murtala Muhammed Specialist Hospital/Bayero University Kano, Nigeria (H.S.).
17. Cape Heart Institute, Division of Cardiology, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (K.S.).
18. Department of Cardiology, Medical Centre Groningen, the Netherlands (J.M.T.M., A.A.V.).
19. National Heart Centre Singapore and Duke-National University of Singapore, Singapore (C.S.P.L.).
20. Baim Institute for Clinical Research, Boston, MA (C.S.P.L.).
21. University Medical Centre Groningen, the Netherlands (C.S.P.L.).