1. University Medical Center Groningen University of Groningen Department of Cardiology Groningen the Netherlands
2. Department of Cardiovascular Sciences Glenfield Hospital University of Leicester Leicester UK
3. Department of Clinical Epidemiology and Biostatistics Academic Medical Center Amsterdam the Netherlands
4. Department of Human Genetics University of Utah Salt Lake City UT USA
5. Department of Internal Medicine University Medical Center Groningen University of Groningen Groningen The Netherlands
6. Durrer Center for Cardiogenetic Research ICIN‐Netherlands Heart Institute Utrecht the Netherlands