1. Heart Failure and Inherited Cardiac Diseases Unit, Department of Cardiology Hospital Universitario Puerta de Hierro Madrid Spain
2. Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares (CIBERCV) Madrid Spain
3. European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart (ERN‐GUARDHEART) Amsterdam The Netherlands
4. APHP, Cochin Hospital, Cardiology Department, FILNEMUS, Paris‐Descartes Sorbonne Paris Cité University Paris France
5. Division of Cardiovascular Imaging, Department of Cardiology I University Hospital Muenster Muenster Germany
6. Cardiology Department, Hospital Universitario Virgen de las Nieves Granada Spain
7. Cardiomyology and Medical Genetics, University of Campania Luigi Vanvitelli Naples Italy
8. Leviev Heart Center, Sheba Medical Center and The Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
9. Cardiology Department, University General Hospital of Alicante, Alicante, Spain. Institute of Health and Biomedical Research (ISABIAL) Alicante Spain
10. Institut Clinic Cardiovascular, IDIBAPS, Hospital Clínic University of Barcelona Barcelona Spain
11. Department of Cardiology Odense University Hospital Odense Denmark
12. Inherited Cardiovascular Diseases Unit, Cardiology Service, Complexo Hospitalario Universitario de A Coruña, Servizo Galego de Saúde (SERGAS), Instituto de Investigación Biomédica de A Coruña (INIBIC) Universidade da Coruña A Coruña Spain
13. Department of Cardiology, Institute for Clinical and Experimental Medicine Prague Czech Republic
14. Barts Heart Centre, St Bartholomew's Hospital Barts Health NHS Trust London UK
15. Centre for Heart Muscle Disease, Institute of Cardiovascular Science University College London London UK
16. Cardiogenetics Unit, Clinical Genetics Department University Hospital Germans Trias i Pujol Badalona Spain
17. Expert Center for Rare Cardiovascular Genetic Diseases, 3rd Cardiology Department, Emergency Institute for Cardiovascular Diseases “Prof. Dr. C.C. Iliescu” Bucharest Romania
18. Department of Cardiology Aarhus University Hospital Aarhus Denmark
19. Department of Cardiology, Hospital Universitario Marqués de Valdecilla IDIVAL Santander Spain
20. Institute for Cardiomyopathies Heidelberg University Hospital Heidelberg Heidelberg Germany
21. Inherited cardiac diseases unit, Cardiology Department, Hospital Universitario 12 de Octubre Instituto de Investigación i+12 Madrid Spain
22. Unit for Screening Studies in Inherited Cardiovascular Diseases National Institute of Cardiology Warsaw Poland
23. Hospital Universitari Vall d'Hebron, Department of Cardiology, Vall d'Hebron Institut de Recerca (VHIR) Universitat Autònoma de Barcelona Barcelona Spain
24. Department of Genetics, University Medical Center Utrecht University of Utrecht Utrecht The Netherlands
25. Heart Area, Complejo Hospitalario de Navarra Pamplona Spain
26. Cardiology Department, ASST Papa Giovanni XXIII Bergamo Italy
27. Hospital Universitario Araba – Txagorritxu Vitoria Spain
28. Department of Cardiology and Department of Clinical Genetics Maastricht University Medical Center Maastricht The Netherlands
29. Referral Center of Neuromuscular Diseases, Myology Institute Pitié‐Salpêtrière Hospital Paris France
30. Cardiology Department Health in Code A Coruña Spain
31. Department of Paediatric Cardiology Meyer Children's Hospital Florence Italy
32. Inherited Cardiac Diseases Unit, Department of Cardiology Hospital Universitari Dr Josep Trueta Girona Spain
33. Medical Science Department, School of Medicine University of Girona Girona Spain
34. Stanford University School of Medicine, Department of Genetics Stanford CA USA
35. APHP, Hôpital Raymond Poincaré, Centre de Référence des Maladies Neuromusculaires Nord‐Est‐Île de France Garches France
36. Universidad Francisco de Vitoria (UFV) Pozuelo de Alarcon Spain
37. Centro Nacional de Investigaciones Cardiovasculares (CNIC) Madrid Spain