1. Department of Cardiology Erasmus MC University Medical Center Rotterdam The Netherlands
2. Department of Cardiology Amphia Ziekenhuis Breda The Netherlands
3. Department of Cardiology Groene Hart Ziekenhuis Gouda The Netherlands
4. Department of Cardiology Ikazia Ziekenhuis Rotterdam The Netherlands
5. Department of Cardiology Hospital Group Twente Almelo Hengelo The Netherlands
6. Department of Cardiology Meander Medical Centre Amersfoort The Netherlands
7. Onze Lieve Vrouwe Gasthuis Amsterdam The Netherlands
8. Department of Cardiology Haga Teaching Hospital The Hague The Netherlands
9. Department of Cardiology Maastricht University Medical Centre Maastricht The Netherlands
10. Department of Cardiology Zuyderland Hospital Sittard The Netherlands
11. Department of Cardiology Medisch Spectrum Twente Enschede The Netherlands
12. Department of Cardiology Medisch Centrum Leeuwarden Leeuwarden The Netherlands
13. Department of Cardiology University Medical Centre Groningen, University of Groningen Groningen The Netherlands
14. Department of Cardiology Noordwest Hospital Group Alkmaar The Netherlands
15. Department of Cardiology Radboud University Medical Center Nijmegen The Netherlands
16. Department of Cardiology St. Anna Hospital Geldrop The Netherlands
17. Department of Cardiology Catharina Hospital Eindhoven The Netherlands
18. Netherlands Heart Registration Utrecht The Netherlands
19. Department of Cardiology Amsterdam University Medical Centre Amsterdam The Netherlands
20. Duke Clinical Research Institute Durham NC USA
21. Division of Cardiology Duke University School of Medicine Durham NC USA