1. Institute of CardiologyUniversity of Bologna, Policlinico S.Orsola‐MalpighiBologna Italy
2. Division of CardiologyCastrovillari HospitalCosenza Italy
3. Division of CardiologyCard. “G. Panico” HospitalLecce Italy
4. Division of CardiologyA.O. BrotzuCagliari Italy
5. “Unità Operativa di Elettrofisiologia, Studio e Terapia delle Aritmie”, Monaldi HospitalNaples Italy
6. Division of Cardiology“Circolo e Fondazione Macchi” HospitalVarese Italy
7. Division of CardiologySecond University of Naples, Monaldi HospitalNaples Italy
8. Division of Cardiology“San Biagio” HospitalDomodossola Italy
9. Division of CardiologyFondazione PoliambulanzaBrescia Italy
10. Department of CardiologyFondazione IRCCS Policlinico S. MatteoPavia Italy
11. Division of Cardiology“Maggiore” HospitalCrema Cremona Italy
12. Department of Anesthesia and Intensive Care UnitASST CremonaCremona Italy
13. Boston ScientificMilan Italy
14. Thoracic Surgery DivisionASST Mantova‐CremonaMantua Italy