1. Heart Failure Unit, Hospices Civils de Lyon Louis Pradel Hospital Lyon France
2. Univ Rennes, CHU Rennes, INSERM, LTSI—UMR 1099 Rennes France
3. Cardiac Intensive Care Unit, Department of Cardiology, Department of Cardiac Surgery CHU Lille, Institut Coeur‐Poumons Lille France
4. Centre Hospitalier Universitaire de Toulouse Toulouse France
5. Hôpital Cardiologique du Haut‐Lévêque Université Bordeaux II Bordeaux France
6. Département de Chirurgie Cardiovasculaire Hôpitaux Universitaires de Strasbourg Strasbourg France
7. Department of Cardiac Surgery, Anesthesiology and Critical Care Medicine Arnaud de Villeneuve Hospital, CHRU Montpellier Montpellier France
8. Department of Cardiology and Heart Transplantation Unit CHU Nantes Nantes France
9. Department of Cardiology and Cardiovascular Surgery CHU Michallon Grenoble France
10. Department of Cardiac Surgery and Cardiology Bichat‐Hospital Paris France
11. Department of Cardiac Surgery La Timone Hospital Marseille France
12. Department of Cardiology and Cardiovascular Surgery Hospital Charles Nicolle Rouen France
13. Department of Cardiology and Cardiac Surgery University of Caen and University Hospital of Caen Caen France
14. Department of Cardiology and Cardiac Surgery University Hospital, Dijon Dijon France
15. Department of Cardiology AP‐HP CHU Henri Mondor Créteil France
16. Cardiac Surgery Department and Cardiology Department, Cardiac Intensive Care Unit Tours University Hospital Tours France
17. Cardiology and Cardiac Surgery Department CHU Clermont‐Ferrand Clermont‐Ferrand France
18. Cardiology and Cardiac Surgery Department European Georges Pompidou Hospital Paris France
19. Department of Cardiology and Cardiac Surgery CHU de Nancy, Hopital de Brabois Nancy France
20. Department of Cardiology and Cardiac Surgery Hospices Civils de Lyon, Louis Pradel Hospital Lyon France