1. LIRYC, University of Bordeaux, CHU de Bordeaux, Bordeaux France, Service de Rhythmologie Hôpital Cardiologique du Haut‐Lévêque (Centre Hospitalier Universtaire de Bordeaux) Talence Aquitaine France
2. Cardiology Department Royal Papworth Hospital Cambridge UK
3. Arrhythmia Unit Laboratory of Cardiac Electrophysiology Second Cardiology Department Evangelismos General Hospital of Athens Greece
4. Onassis Cardiac Surgery Centre Athens Greece