1. BHF Cardiovascular Research Centre University of Glasgow Glasgow UK
2. Department of Cardiology Rigshospitalet University Hospital Copenhagen Denmark
3. Division of Cardiology, Department of Medical Sciences University of Turin Turin Italy
4. Division of Cardiovascular Medicine, Davis Heart and Lung Research Institute Ohio State University Columbus OH USA
5. Cardiovascular Medicine, Brigham and Women's Hospital Boston MA USA
6. Stavanger University Hospital, Stavanger, and the Institute of Internal Medicine University of Bergen Bergen Norway
7. Institut de Cardiologie Université de Montréal Montréal Canada
8. Medical University of South Carolina and RHJ Department of Veterans Administration Medical Center Charleston SC USA
9. Department of Molecular and Clinical Medicine University of Gothenburg Gothenburg Sweden
10. Baylor Heart and Vascular Institute Baylor University Medical Center, Dallas, TX, USA and National Heart and Lung Institute, Imperial College London