1. Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Carnegie 568D, 600 N. Wolfe St. Baltimore, MD, USA
2. Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal, 5000 Bélanger St, Montréal, Canada
3. Netherlands Heart Institute, 3501 DG, Utrecht, The Netherlands
4. Department of Cardiology, University Medical Center Utrecht, University of Utrecht, Heidelberglaan 100, CX Utrecht, The Netherlands
5. Montreal Health Innovations Coordinating Center, Université de Montréal, 4100 Molson St, Suite 400, Montréal, Canada
6. Department of Cardiology, Center for Cardiological Innovation, Oslo University Hospital, Postboks 4950 Nydalen, Oslo, Norway
7. University of Oslo, Postboks 1171, Blindern Oslo, Norway
8. Department of Cardiology, University Heart Center Zurich, Raemistrasse 100, Zurich, Switzerland
9. Department of Cardiology, University Hosptial of Linköping, S-581 85 Linköping, Sweden
10. Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, ZA Leiden, The Netherlands
11. Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
12. Faculty of Population Health Sciences, Institute of Cardiovascular Science, Institute of Health Informatics, University College London, 69-75 Chenies Mews, London, UK
13. Department of Clinical and Experimental Cardiology, Amsterdam UMC, University of Amsterdam, Heart Center, Meibergdreef 9, AZ, Amsterdam, The Netherlands
14. Division of Cardiology, Department of Medicine, University of British Columbia 211 - 1033 Davie Street, Vancouver, BC, Canada
15. The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, 600 N. Wolfe St., Baltimore, MD, USA
16. Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Dr. Molewaterplein 40, GD, Rotterdam, The Netherlands
17. Department of Genetics, University of Groningen, University Medical Center Groningen, Hanzeplein 1, Groningen, The Netherlands
18. Department of Clinical Genetics, Academic Medical Center, University of Amsterdam, Meibergdreef 9, DD Amsterdam, The Netherlands
19. Department of Cardiology, Clinical Sciences, Lund University Hosptial, Lund, Sweden