1. Department of Cardiology, University Hospital of Marseille, Marseille, France
2. Department of Cardiology, INSERM, ERI 12 and University Hospital, Amiens, France
3. Cardiovascular Department, University Hospital of Bologna, Bologna, Italy
4. Division of Cardiovascular Diseases and Internal Medicine, Mayo Clinic, Rochester, MN, USA
5. Department of Cardiology, University of Modena, Modena, Italy
6. Lertim, EA 3283, Aix-Marseille University, Marseille, France