1. Division of Cardiology, Azienda Ospedaliera‐Universitaria “Maggiore della Carità” Eastern Piedmont University Novara Italy
2. Department of Cardiology ISALA Hospital Zwolle the Netherlands
3. Department of Cardiology UMC St Radboud Nijmegen the Netherlands
4. Divisione di Cardiologia Università degli Studi di Salerno Salerno Italy
5. Institue of Cardiology, Jagiellonian University Krakow Poland