1. Division of Cardiology, Department Cardiovascular and Thoracic, Città della Salute e della Scienza Hospital University of Turin Turin Italy
2. Département de Cardiologie CHU Timone Marseille France
3. INSRRM, INRA Aix Marseille University Marseille France
4. Division of Cardiac Surgery Brigham and Women's Hospital Boston Massachusetts USA
5. Service de Cardiologie Centre Hospitalier Trousseau Tours France
6. Division of Cardiosurgery, Department of Cardiovascular and Thoracic, Città della Salute e della Scienza Hospital University of Turin Turin Italy