1. Cardiac Electrophysiology Section, European Georges Pompidou Hospital, Paris, France
2. Adult Congenital Heart Disease Unit, Department of Cardiology, European Georges Pompidou Hospital, Paris, France
3. Pasteur Clinic, Toulouse, France
4. Hôpital Marie Lannelongue, Le Plessis-Robinson, France
5. Sydney Medical School, Sydney, New South Wales, Australia
6. Royal Brompton Hospital, London, United Kingdom
7. Montreal Heart Institute, Montreal, Quebec, Canada