1. G. Martino University Hospital , Messina , Italy
2. Niguarda Ca Granda Hospital , Milan , Italy
3. Brigham and Women's Hospital , Boston , United States of America
4. Bichat Hospital, University Paris-Diderot, INSERM-UMR1148, FACT French Alliance for Cardiovascular T , Paris , France
5. Institute Dante Pazzanese of Cardiology , Sao Paulo , Brazil
6. Humanitas Research Hospital , Milan , Italy
7. Mount Sinai Hospital , New York , United States of America
8. Cardiocentro Ticino , Lugano , Switzerland