1Netherlands Heart Institute, Utrecht, The Netherlands. p.p.m.zwetsloot@heart-institute.nl.
2Thoraxcenter, Department of Cardiology, Erasmus Medical Center, Cardiovascular Institute, Rotterdam, The Netherlands. p.p.m.zwetsloot@heart-institute.nl.
3European Reference Network for rare, low prevalence and complex diseases of the heart: ERN GUARD-Heart, ERN GUARDHEART, Rotterdam, The Netherlands. p.p.m.zwetsloot@heart-institute.nl.
4Netherlands Heart Institute, Utrecht, The Netherlands.
5Department of Pathology, Maastricht University Medical Center (MUMC+), Maastricht, The Netherlands.
6MEMIC, Center for data and information management Maastricht University, Maastricht, The Netherlands.
7European Reference Network for rare, low prevalence and complex diseases of the heart: ERN GUARD-Heart, ERN GUARDHEART, Rotterdam, The Netherlands.
8Department of Cardiology, University Medical Center Utrecht and Utrecht University, Utrecht, The Netherlands.
9Department of Cardiology, Maastricht University Medical Center, Cardiovascular Research Institute Maastricht (CARIM), Maastricht, The Netherlands.
10Department of Clinical Genetics, Maastricht University, Cardiovascular Research Institute Maastricht (CARIM), Maastricht, The Netherlands.
11Department of Cardiology, University Medical Center Groningen, Groningen, The Netherlands.
12Department of Genetics, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
13Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands.
14Department of Clinical Genetics, Leiden University Medical Center, Leiden, The Netherlands.
15Department of Cardiology, Radboud University Medical Center, Nijmegen, The Netherlands.
16Department of Clinical Genetics, Radboud University Medical Center, Nijmegen, The Netherlands.
17Thoraxcenter, Department of Cardiology, Erasmus Medical Center, Cardiovascular Institute, Rotterdam, The Netherlands.
18Department of Clinical Genetics, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.
19Department of Pediatric Cardiology, Erasmus MC: Sophia's Children Hospital, Rotterdam, The Netherlands.
20Department of Cardiology, Amsterdam University Medical Center, Amsterdam, The Netherlands.
21Department of Experimental Cardiology, Amsterdam University Medical Center, Amsterdam, The Netherlands.
22Netherlands Heart Registration, Utrecht, The Netherlands.
23Department of Clinical Genetics, University Medical Center Utrecht, Utrecht, The Netherlands.
24Department of Physiology, Amsterdam Cardiovascular Sciences, Amsterdam UMC, Amsterdam, The Netherlands.