1. Department of Intensive Care, Consorci Sanitari Integral, University of Barcelona, Jacint Verdaguer 90, Sant Joan Despí, ES-08970 Barcelona, Spain
2. Department of Cardiology, Hospital Sanitas CIMA, Barcelona, Manuel Girona 33, ES 08034 Barcelona, Spain
3. Department of Emergency Medicine, Baylor College of Medicine, Houston, TX, USA
4. Departments of Cardiology and Intensive Care, Royal Brompton & Harefield NHS Foundation Trust, London, UK
5. Department of Emergency Medicine, Royal Brisbane and Women’s Hospital. Faculty of Health, Queensland University of Technology and University of Queensland, Brisbane, Australia
6. Department of Emergency, Hospital Clínico San Carlos. Instituto de Investigacıón Sanitaria (IdISSC), Madrid, Spain
7. Department of Internal Medicine, Belgrade University School of Medicine and Heart Failure Centre, Belgrade University Medical Centre, Belgrade, Serbia
8. Coronary Care Unit and Heart Failure Program, Department of Cardiology, VA San Diego, USA
9. Department of Emergency, Hospital Clínic, “Processes and Pathologies, Emergencies Research Group” IDIBAPS, University of Barcelona, Catalonia, Spain
10. Department of Cardiology, School of Medicine, National and Kapodistrian University of Athens, Athens University Hospital Attikon, Athens, Greece
11. Faculty of Medicine and Health Sciences at University of Antwerp, Antwerp, Belgium
12. Department of Emergency Medicine, Luzerner Katonsspital, Lucerne, Switzerland
13. Department of Cardiology, Imperial College London (Royal Brompton Hospital & Harefield Foundation Trust), London, UK
14. Department of Emergency Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
15. British Heart Foundation Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
16. Department of Emergency, Sant’Andrea Hospital. II Faculty of Medicine and Psychology, “LaSapienza”, Rome University, Rome, Italy
17. Institut für Herzinfarktforschung Ludwigshafen, Klinikum Ludwigshafen, Germany
18. Centro Nacional de Investigaciones Cardiovasculares, Department of Cardiology, Hospital 12 de Octubre, Madrid, Universidad Complutense de Madrid, Madrid, Spain
19. Department of Cardiology, York Teaching Hospital, Medical Research Council Bioinformatics Centre, Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, York, UK
20. Clinical Cardiology Unit, Humanitas Research Hospital, Italy
21. Department of Emergency, Heart Institute (InCor), University of São Paulo Medical School, Brazil
22. Department of Cardiology, Heart Failure Clinic and Transplantation, University Heart Centre Zurich, Zurich, Switzerland
23. Department of Anesthesiology and Critical Care, U942 Inserm, APHP Hôpitaux Universitaires Saint Louis Lariboisiére, Université Paris Diderot and Hospital Lariboisiére, Paris, France
24. Department of Emergency Medicine and Services, Helsinki University, Helsinki University Hospital, Helsinki, Finland
25. Department of Cardiology and Cardiovascular Research Institute Basel, University Hospital Basel, Basel, Switzerland