1. Interventional Cardiology, A.O. Fatebenefratelli, Milano, and Fondazione Monasterio CNR-Regione Toscana; Italy
2. Interventional Cardiology, Sandro Pertini Hospital; Rome Italy
3. Interventional Cardiology, Mauriziano Hospital; Torino Italy
4. Cardiovascular Interventional Unit, Cardiology Department; S. Anna Hospital; Como Italy
5. Interventional Cardiology, San Raffaele Scientific Institute and EMO-GVM Centro Cuore Columbus; Milan Italy
6. Institute of Cardiology, Catholic University of the Sacred Heart; Rome Italy
7. St. Antonius Hospital; Nieuwegein The Netherlands
8. Interventional Cardiology, Bolognini Hospital; Seriate Italy
9. Interventional Cardiology, Ospedale Morgagni-Pierantoni; Forlì Italy
10. Interventional Cardiology, Ospedale Papa Giovanni; Bergamo Italy