1. University College London & St. Bartholomew's Hospital London UK
2. Unit of Inherited and Rare Cardiovascular DiseasesOnassis Cardiac Surgery Centre Athens Greece
3. Molecular and Clinical Sciences Research InstituteSt Georges University London UK
4. Department of Cardiac, Thoracic, Vascular Sciences and Public HealthUniversity of Padua‐Azienda Ospedaliera Padua Italy
5. Blizard Institute, Barts and the London School of Medicine and DentistryQueen Mary University of London London UK
6. Division of Cardiology, Department of MedicineJohns Hopkins University School of Medicine Baltimore MD USA
7. Department of CardiologyUniversity Heart Center Zurich Zurich Switzerland
8. Department of PathologyNorthwestern University Feinberg School of Medicine Chicago IL USA
9. Division of Cardiology, Department of MedicineMedical University of South Carolina Charleston SC USA
10. Institute of Cardiovascular ScienceUniversity College London London UK
11. Department of Pathology, Beth Israel Deaconess Medical CenterHarvard University Boston MA USA
12. Division of CardiologyUniversity Medical Center Utrecht Utrecht The Netherlands
13. Nikos Protonotarios Medical Centre Naxos Greece
14. Department of Clinical Genetics, Amsterdam Cardiovascular Sciences, University Medical CenterUniversity of Amsterdam Amsterdam The Netherlands
15. Department of GeneticsUniversity Medical Centre Utrecht Utrecht The Netherlands