1. Ospedale Riabilitativo di Alta Specializzazione; Cardiologia Riabilitativa; Motta Di Livenza Italy
2. Cardiology Department; Azienda Sanitaria Universitaria Integrata of Trieste; Trieste Italy
3. Cardiology Department; ARC Ospedale di Pordenone; Pordenone Italy
4. Cardiology Department; Università di Messina; Messina Italy
5. Emergency Institute of Cardiovascular Diseases Prof. C.C. Iliescu; Bucharest Romania
6. Cardiology Department; Elias Emergency Hospital; Bucharest Romania
7. University of Medicine and Pharmacy “Carol Davila”; Bucharest Romania