1. Icahn School of Medicine at Mount Sinai , New York, NY , USA
2. Cardiology Department, Na Homolce Hospital, Homolka Hospital , Roentgenova 37/2, 15030 Praha 5 Prague , Czech Republic
3. MVZ CCB Frankfurt und Main-Taunus GbR , Frankfurt , Germany
4. Inselspital—Bern University Hospital, University of Bern , Bern , Switzerland
5. Department of Electrophysiology, Alfried Krupp Hospital , Essen , Germany
6. Department of Medicine, Witten/Herdecke University , Witten , Germany
7. University Heart and Vascular Center, University of Hamburg , Hamburg , Germany
8. Copenhagen University Hospital , Copenhagen , Denmark
9. Universitair Medish Groningen , Groningen , The Netherlands
10. Department of Cardiology, University Hospital Rangueil , Toulouse , France
11. I2MC, INSERM UMR 1297 , Toulouse , France
12. Universitätsklinikum Freiburg , Breisgau , Germany
13. Clinic for Electrophysiology, Herz- und Diabeteszentrum NRW, Ruhr-University Bochum , Bad Oeynhausen , Germany
14. Department for Cardiovascular Diseases, University Hospital Center Split , Split , Croatia
15. Department of Cardiology, Rouen Hospital , Rouen , France
16. Heart Rhythm Department, Clinique Pasteur , Toulouse , France
17. Universitair Ziekenhuis VUB , Brussels , Belgium
18. Heart Center Bad Neustadt, Rhoen-Clinic Campus Bad Neustadt , Bad Neustadt an der Saale , Germany
19. Asklepios Hospital St Georg , Hamburg , Germany
20. Department of Cardiology, Catharina Ziekenhuis Eindhoven , Eindhoven , The Netherlands
21. Department of Rhythmology, University Heart Center , Lubeck , Germany
22. German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck , Lübeck , Germany
23. LANS Cardio , Hamburg , Germany
24. Neuron Medical , Brno , Czech Republic
25. Medical University of Graz , Graz , Austria
26. Department of Cardiology and Vascular Medicine, West German Heart and Vascular Center Essen, University Duisburg-Essen , Duisburg , Germany
27. Universitätsklinikum Köln AöR , Köln , Germany
28. IKEM—Institute for Clinical and Experimental Medicine , Prague , Czech Republic
29. Department of Cardiology, Jessa Hospitals , Hasselt , Belgium
30. IHU LIRYC, CHU Bordeaux, University of Bordeaux , Bordeaux , France