1. Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University , Utrecht, Netherlands
2. Department of Cardiothoracic Surgery, Erasmus Medical Center, Erasmus University , Rotterdam, Netherlands
3. Netherlands Heart Registration , Utrecht, Netherlands
4. Department of Cardiothoracic Surgery, St. Antonius Hospital , Nieuwegein, Netherlands
5. Department of Medical Ethics and Health Law, Leiden University Medical Center, Leiden University , Leiden, Netherlands
6. Department of Clinical Epidemiology, Leiden University Medical Center, Leiden University , Leiden, Netherlands
7. Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden University , Leiden, Netherlands