1. Hôpital Cardiologique Haut Lévêque, Lyric Institute, Université de Bordeaux, France (M.T., N.D., R.M., A.D., A.F., K.V., T.K., G.C., G.M., N.T., C.A.M., M.W., X.P., J.D., N.K., T.P., F.S., H.C., M. Hocini, M. Hai.ssaguerre, P.J.).
2. Heart Rhythm Center, Tokyo Medical and Dental University, Japan (M.T., S.M.).
3. Hôpital Rangueil, Centre Hospitalier Universitaire de Toulouse, France (P.M., A.D., A.R.).
4. Institute of Genetic Medicine, Newcastle University, United Kingdom (R.M.).
5. Cardiology Division, Cardiovascular Center, Tsuchiura Kyodo Hospital, Japan (S.M.).
6. Jikei University School of Medicine Hospital, Tokyo, Japan (S.Y.).