1. Department of Cardiology, Southlake Regional Health Centre, Newmarket, ON, Canada (S.C., A.V.).
2. Department of Cardiology, University of Tor Vergata, Rome, Italy (S.C.).
3. Department of Cardiology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, China (C.-y.J.).
4. Department of Cardiology, Oxford University Hospitals, John Radcliffe Hospital, United Kingdom (T.R.B.).
5. Department of Cardiology, Haukeland University Hospital, University of Bergen, Norway (J.C.).
6. Deutsches Herzzentrum München, Munich, Germany (I.D.).
7. Department of Cardiology, Ospedale S. Maria di Ca’ Foncelli, Treviso, Italy (R.M.).
8. Montreal Heart Institute, QC, Canada (L.M.).
9. Department of Cardiac Sciences, Libin Cardiovascular Institute, University of Calgary, AL, Canada (C.A.M.).
10. Department of Cardiology, Charité Campus Virchow-Klinikum, Berlin, Germany (W.H.).
11. Department of Cardiology, Hollywood Private Hospital, Nedlands, Western Australia (R.W.).
12. Department of Cardiology, University of Western Australia, Crawley (R.W.).
13. Département de Rythmologie, Clinique Pasteur Toulouse, France (J.-P.A.).
14. Department of Cardiology, Pineta Grande Hospital, Castel Volturno, Italy (S.N.).
15. Department of Cardiology, Ospedale Santa Croce e Carle, Cuneo, Italy (E.M.).
16. Department of Cardiology, Royal Jubilee Hospital, Victoria, BC, Canada (P.N.).
17. Centre for Heart Rhythm Disorders, University of Adelaide and Royal Adelaide Hospital, Australia (P.S.).
18. Department of Cardiology, University of Toronto, ON, Canada (A.V.).