1. Department of Cardiology, University Medical Centre Utrecht, University of Utrecht , Heidelberglaan 100, 3584 CX Utrecht , The Netherlands
2. Department of Cardiology, CARIM, Maastricht University Medical Centre , Maastricht , The Netherlands
3. Netherlands Heart Institute (NLHI) , Utrecht , The Netherlands
4. Department of Methodology and Statistics, Faculty of Social Sciences, Utrecht University and University Medical Centre Utrecht , Utrecht , The Netherlands
5. Department of Cardiovascular Research, University of Leuven , Leuven , Belgium
6. Central Military Hospital , Utrecht , The Netherlands
7. Institute of Cardiovascular Science and Institute of Health Informatics, Faculty of Population Health Sciences, University College London , London , UK