1. Department of Cardiology, University of Groningen, University Medical Centre Groningen , Groningen , the Netherlands
2. Netherlands Heart Institute , Utrecht , the Netherlands
3. Department of Genetics, Erasmus University Medical Centre , Rotterdam , the Netherlands
4. Department of Genetics, University of Groningen, University Medical Centre Groningen , Groningen , the Netherlands
5. Department of Cardiology, Amsterdam UMC location University of Amsterdam , Amsterdam , the Netherlands
6. Amsterdam Cardiovascular Sciences, Heart Failure and Arrhythmias , Amsterdam , the Netherlands
7. Department of Cardiology, Division Heart & Lungs, Utrecht University Medical Centre , Utrecht , the Netherlands
8. Institute of Cardiovascular Science and Institute of Health Informatics, Faculty of Population Health Sciences, University College London , London , UK
9. Department of Cardiology, Haga Teaching Hospital , The Hague , the Netherlands
10. Department of Cardiology, Antonius Hospital , Sneek , the Netherlands
11. Department of Genetics, University of Utrecht, Utrecht University Medical Centre , Utrecht , the Netherlands
12. Department of Radiology, University of Groningen, University Medical Centre Groningen , Groningen , the Netherlands
13. Department of Cardiology, Erasmus University Medical Centre , P.O. Box 2040, 3000 CA Rotterdam , the Netherlands