1. Department of Cardiology, Royal Brompton Hospital, part of Guy's and St Thomas's NHS Foundation Trust , London SW3 6NP, UK
2. National Heart and Lung Institute , Imperial College London, UK
3. King's College London , UK
4. Interstitial Lung Disease Unit, Royal Brompton Hospital, part of Guys and St. Thomas’s Hospital , London, UK
5. Department of Cardiovascular Medicine, Mayo Clinic in Florida , 4500 San Pablo, Jacksonville, USA
6. Cardiology Unit, ASST Spedali Civili, University of Brescia , Brescia , Italy
7. Department of Cardiology, University of Belgrade , Pasterova 2, Floor 9, 11000 Belgrade , Serbia
8. Department for Cardiology, Angiology and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin; Charité Universitätsmedizin Berlin, Berlin Institute of Health (BIH) at Charité , Berlin , Germany
9. Cardiac MRI Unit, Royal Brompton Hospital, part of Guy's and St Thomas's NHS Foundation Trust , London, UK
10. Department of Cardiology, Oxford University Hospitals NHS Trust , Oxford, UK
11. University College London , London, UK
12. La Paz University Hospital-IdiPaz, Universidad Autonoma , Madrid , Spain
13. University Hospital Tubingen , Tübingen, Germany
14. Department of Medicine, University of Udine , Udine , Italy
15. Department of Cardiology, University Hospital Santa Maria della Misericordia , Udine , Italy
16. Department of Cardiology, CHRU-Nancy, Université de Lorraine , Nancy , France
17. Department of Cardiology, IADI, INSERM U1254, Université de Lorraine , Nancy , France
18. Department of Cardiology, Deutsches Herzzentrum der Charité (DHZC), Angiology and Intensive Medicine (Campus Virchow) and German Centre for Cardiovascular Research (DZHK)- partner site Berlin, Charité Universitätsmedizin Berlin , Berlin , Germany
19. Berlin Institute of Health (BIH) at Charité - Center for Regenerative Therapies, Universitätsmedizin Berlin , Berlin , Germany
20. 2nd Department of Medicine, Department of Cardiovascular Medicine, First Faculty of Medicine, Charles University and General University Hospital , Prague, Czech Republic
21. NIHR Barts Biomedical Research Centre, William Harvey Research Institute, Queen Mary University London, Charterhouse Square , London, EC1M 6BQ , UK
22. Barts Heart Centre, St Bartholomew’s Hospital, Barts Health NHS Trust , West Smithfield, EC1A 7BE, London , UK
23. Department of Cardiology King’s College Hospital , London, UK
24. Royal Brompton Hospital, part of Guys and St Thomas’s NHS Foundation Trust, Professor of Cardiology at Imperial College and Kings College, London, UK
25. Department of Cardiology, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece