1 Arrythmia Department, Cardiology Department, University Hospital of Grenoble-Alpes and Grenoble-Alpes University, CS 10217, 38043 Grenoble, France. Electronic address: PDefaye@chu-grenoble.fr.
2 Cardiology Department, Clinique Pasteur, 31000 Toulouse, France.
3 Cardiology Department, Centre Cardiologique du Nord, 93200 Saint-Denis, France.
4 Cardiology Department, University Hospital of Tours and university François-Rabelais, Tours, France.
5 LIRYC Institute, Department of cardiac pacing and electrophysiology, Bordeaux University Hospital, Pessac France.