1Department of Clinical and Experimental Cardiology, Amsterdam University Medical Center, Amsterdam, The Netherlands
2Department of Medical Biology, Amsterdam University Medical Center, Amsterdam, The Netherlands
3Department of Congenital Heart Disease and Pediatric Cardiology, Universitätsklinikum Schleswig-Holstein Kiel, Kiel, Germany
4Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
5Genetics and Genome Biology Program, The Hospital for Sick Children, Toronto ON, Canada
6Laboratory of Medical Genetics and Oncogenetics, HASSAN II University Hospital, Fez, Morocco
7Center for Human Genetics Leuven and Catholic University Leuven, Leuven, Belgium
8Centre de Recherche en Génomique des Pathologies Humaines (GENOPATH), Faculté de Médecine et de Pharmacie, Mohammed V University of Rabat, Rabat, Morocco
9Département de génétique médicale, Institut National d’Hygiène, Rabat, Morocco
10Division of Human Genetics, Children’s Hospital of Philadelphia, Philadelphia, PA USA
11Center for Applied Genomics, Children’s Hospital of Philadelphia, Philadelphia, PA USA
12Medical Genetics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD USA
13Département de génétique, Hôpital Pitié-Salpêtrière, APHP Sorbonne Université, Paris, France
14Department of Pediatrics, Division of Genetic Medicine, University of Washington, Seattle, WA USA
15Division of Clinical Genetics, Children’s Mercy Hospital, Kansas City, MO USA
16Center for Pediatric Genomic Medicine, Children’s Mercy Hospital and School of Medicine, University of Missouri–Kansas City, Kansas City, MO USA
17HASSAN II University Hospital, Fez, Morocco
18University of Sidi Mohammed Ben Abdellah, Fez, Morocco
19Faculty of Medicine and Pharmacy, Medical Genetics and Oncogenetics Unit, Sidi Mohamed Ben Abdellah University, Fez, Morocco
20Institute of Medical Genetics, University of Zurich, Zurich, Switzerland
21University of Nottingham, Queen’s Medical Centre, Nottingham, UK
22Department of Pediatric Cardiology, Amsterdam University Medical Center, Amsterdam, The Netherlands
23Department of Pediatric Cardiology, Leiden University Medical Center, Leiden, The Netherlands
24Department of Cardiology, Boston Children’s Hospital, and Department of Pediatrics, Harvard Medical School, Boston MA, USA
25Department of Clinical Genetics, Amsterdam University Medical Center, Amsterdam, The Netherlands
26Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
27The Hospital for Sick Children, Toronto ON, Canada
28University of Toronto, Toronto ON, Canada
29DZHK (German Centre for Cardiovascular Research) Partner Site, Kiel, Germany
30Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, UK
31Universitätsklinikum Schleswig-Holstein Kiel, Kiel, Germany
32Universitätsklinikum des Saarlandes, Homburg, Germany
33Deutsches Herzzentrum Berlin, Berlin, Germany
34Herzzentrum Leipzig, Leipzig, Germany
35Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
36Universitätsklinikum Schleswig-Holstein, Kiel, Germany
37Universitäts-Herzzentrum Freiburg Bad Krozingen, Freiburg, Germany