1. Division of Cardiovascular Medicine Hillel Yaffe Medical Center Hadera Israel
2. The Ruth and Bruce Rappaport Faculty of Medicine Technion Haifa Israel
3. Cardiac Arrhythmia Service Massachusetts General Hospital Boston Massachusetts USA
4. Department of Cardiology Hadassah Medical Center Jerusalem Israel
5. Faculty of Medicine Hebrew University of Jerusalem Jerusalem Israel
6. Division of Cardiovascular Medicine Baruch Padeh Medical Center Poriya Israel
7. The Azrieli Faculty of Medicine Bar‐Ilan University Zafed Israel