1. Department of CardiologyUniversity Hospital ‘San Giovanni di Dio e Ruggi d’Aragona' Salerno Italy
2. Division of Interventional CardiologyUniversity Hospital of Sassari Sassari Italy
3. Department of CardiologyUniversity Hospital of Zurich Zurich Switzerland
4. Division of CardiologyUniversity of Messina Messina Italy
5. Division of CardiologyUniversity of Palermo Palermo Italy
6. Division of Rehabilitation CardiologySacile Hospital Pordenone Italy
7. Department of CardiologyDell'Angelo Hospital Mestre Italy
8. Heart Centre, Hospital and Research Centre Riyadh Saudi Arabia
9. University of Insubria Varese Italy