1. Department of Geriatry; Hôpitaux Universitaire Saint Louis - Lariboisière; Assistance Publique des Hôpitaux de Paris Paris France
2. University Paris Diderot; Paris France
3. UMR-S 942; INSERM Paris France
4. Department of Internal Medicine and Cardiology; University Hospital Brno, and Faculty of Medicine, Masaryk University; Brno Czech Republic
5. Cardiovascular Center, Division of Cardiology/Department of Internal Medicine; Seoul National University Bundang Hospital; South Korea
6. Nippon Medical School Musashi-Kosugi Hospital; Japan
7. King Fahad Cardiac Center, Department of Cardiac Sciences, College of Medicine; King Saud University; Riyadh Saudi Arabia
8. Emergency Department; Hôpitaux Universitaire Saint Louis - Lariboisière; Assistance Publique des Hôpitaux de Paris Paris France
9. ANMCO Research Centre; Firenze Italy
10. Emergency Department, Hospital Clinic, Barcelona, Emergency Medicine Investigation Group ‘Emergency care: processes and diseases’; IDIBAPS; Barcelona Spain
11. Division of Cardiology; Towa Hospital; Tokyo Japan
12. Department of Cardiology; Hôpitaux Universitaire Saint Louis - Lariboisière; Assistance Publique des Hôpitaux de Paris Paris France
13. Sociedad Argentina de Cardiologia; Area de Investigacion SAC Azcuenaga; Buenos Aires Argentina
14. Department of Medicine; Helsinki University Central Hospital; Helsinki Finland
15. Department of Internal Medicine; University Hospital; Basel Switzerland
16. Emergency Medicine Institute; The Cleveland Clinic; Cleveland Ohio USA
17. Division of Cardiology; Massachusetts General Hospital; Boston MA USA
18. Department of Anesthesiology and Critical Care Medicine; Hôpitaux Universitaire Saint Louis - Lariboisière; Assistance Publique des Hôpitaux de Paris Paris France