1. Department of Cardiovascular Sciences Gemelli Molise Campobasso Italy
2. Department of Cardiology “Pierangeli” Hospital Pescara Italy
3. Department of Cardiac Surgery Henry Durant Hospital Athens Greece
4. Department of Cardiology “Santo Spirito” Hospital Pescara Italy
5. Department of Cardiothoracic Surgery Weill Cornell Medicine New York NY USA
6. Cardio‐Thoracic Surgery Unit, Heart and Vascular Centre, Cardiovascular Research Institute Maastricht (CARIM) Maastricht University Medical Centre (MUMC) Maastricht The Netherlands