1. Clinical Hospital Centre Zemun, Department of Cardiology, Faculty of Medicine, University of Belgrade , Vukova 9, 11080 Belgrade , Serbia
2. Department of Cardiovascular Diseases, University Hospitals Leuven/Department of Cardiovascular Sciences, Catholic University of Leuven , Herestraat 49, 3000 Leuven , Belgium
3. Cardiac Pacing Unit, Cardiology Department, University Hospital of Geneva , Geneva , Switzerland
4. Department of Medicine and Surgery, University of Milano-Bicocca , Milan , Italy
5. Department of Cardiology, Istituto Auxologico Italiano, IRCCS , Milan , Italy
6. University of Pittsburgh Medical Center, Heart and Vascular Institute , Pittsburgh, PA , USA
7. University of Baskent, Department of Cardiology , Ankara , Turkey
8. ProCardio Center for Innovation, Department of Cardiology, Oslo University Hospital, Rikshospitalet , Norway
9. Faculty of Medicine, Karolinska Institutet and Cardiovascular Division, Karolinska University Hospital , Stockholm , Sweden
10. Cardiovascular Research Center Maastricht (CARIM), Maastricht University , Maastricht , The Netherlands
11. Department of Cardiology, IRCCS, Azienda Ospedaliero Universitaria Di Bologna, Policlinico Di S.Orsola , Bologna , Italy
12. Department of Radiology, Normandie University, UNIROUEN, INSERM U1096—Rouen University Hospital , F 76000 Rouen , France
13. Department of Cardiology, Heart and Lung Center, Leiden University Medical Center , The Netherlands
14. Department of Cardiovascular Imaging, Barts Heart Centre, Barts Health NHS Trust , London , UK
15. Institute of Cardiovascular Science, University College London , London , UK
16. Centre for Cardiovascular Science, University of Edinburgh , Little France Crescent, Edinburgh EH16 4SB , UK
17. Institute for Surgical Research, Oslo University Hospital and University of Oslo , Oslo , Norway
18. University of Rennes, CHU Rennes, Inserm, LTSI-UMR 1099 , Rennes , France