1. Department of Cardiovascular Medicine, University Hospital Gasthuisberg, University of Leuven, 3000 Leuven, Belgium
2. Heart Lung Center, Department of Cardiology, University Medical Center, 3584 CX Utrecht, The Netherlands
3. Radiology Department, Medicine School, Complutense University and San Carlos Hospital, IdISSC, Madrid 28040, Spain
4. NIHR Biomedical Research Unit and Royal Brompton and Harefield NHS Foundation Trust, Sydney Street, SW3 6NP, London, UK
5. Biomedical Research Unit, Bart's Health NHS Trust and the William Harvey Research Institute, London EC1A 7BE, UK
6. CNR Biomedical Sciences Department, Institute of Clinical Physiology, 56124, Pisa, Italy
7. Department of Cardiology, Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia 08036, Spain
8. Hôpital Cardiologique du Haut-Lévêque and the Université Victor Segalen Bordeaux II, Bordeaux, France
9. Queen Elizabeth Medical Centre, Department of Cardiology, Birmingham, United Kingdom
10. University Dresden, Heart Center, Electrophysiology, Dresden, Germany
11. Hospital Pró-Cardíaco, Setor de Arritmia Invasiva, Rio de Janeiro, Brazil