1. Institute of Cardiovascular Science University College London London United Kingdom
2. The Cardiovascular Magnetic Resonance Imaging Unit and The Inherited Cardiovascular Diseases Unit Barts Heart Center St Bartholomew's Hospital London United Kingdom
3. William Harvey Institute Queen Mary University of London London United Kingdom
4. National Heart, Lung, and Blood Institute National Institutes of Health DHHS Bethesda MD
5. Inherited Heart Muscle Conditions Clinic Department of Cardiology Royal Free London NHS Foundation Trust Hampstead United Kingdom
6. University College London MRC Unit of Lifelong Health and Ageing London United Kingdom