1. Department of Methodology and Statistics, Utrecht University , Padualaan 14 , 3584 CH Utrecht, the Netherlands
2. Department of Cardiology, University Medical Centre Utrecht, Utrecht University , Heidelberglaan 100, 3584 CX Utrecht , the Netherlands
3. Department of Cardiothoracic Surgery, University Medical Centre Utrecht, Utrecht University , Heidelberglaan 100, 3584 CX Utrecht , The Netherlands
4. Health Data Research UK, Institute of Health Informatics, University College London , 222 Euston Road, NW12DA London , UK
5. Department of Cardiology, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centre, University of Amsterdam , Meibergdreef 9, 1105 AZ Amsterdam , The Netherlands