1. Department of Cardiology, University Heart and Vascular Center Hamburg, Germany
2. Association for Acute CardioVascular Care (ACVC)
3. Clinic of Cardiology and Medical Intensive Care, Augustinerinnen Hospital, Germany
4. Cochin University Hospital (APHP)-Université de Paris-INSERM U970 (Team 4 “Sudden Death Expertise Centre”), Paris, France
5. Department of Cardiology, Caen University Hospital, France
6. SAMU de Paris-DAR Necker Université Hospital-Assistance Public Hopitaux de Paris, France
7. Department of Cardiology, CHU Lille, France
8. Department of Cardiology, Oslo University Hospital Ullevål, Norway
9. Konstantopouleio General Hospital, Greece
10. European Resuscitation Council (ERC)
11. Department of Anaesthesia, Royal United Hospital Bath NHS Trust, UK
12. Imperial College London, UK
13. Department of Emergency Medicine, Antwerp University Hospital and University of Antwerp, Antwerp, Belgium
14. European Society for Emergency Medicine (EUSEM)
15. Centre of Emergency Medicine, Friedrich-Schiller University Jena, Germany
16. Department of Anesthesia and Intensive Care, Humanitas Clinical and Research Center - IRCCS, Italy
17. European Society of Intensive Care Medicine (ESICM)
18. Department of Interventional Cardiology for Coronary, Valves and Structural Heart Diseases, CHU Lille, Institut Coeur Poumon, Cardiology, INSERM U1011, Institut Pasteur de Lille, Lille, France
19. Paris Sudden Death Expertise Center, Hôpital Européen Georges Pompidou APHP, Université de Paris INSERM UMRS-970 Paris, France
20. Department of Cardiology, Rigshospitalet and Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark