1. Norwich Medical School, University of East Anglia , Norwich NR4 7TJ , UK
2. Department of Molecular and Clinical Medicine, Sahlgrenska Academy, Institute of Medicine, University of Gothenburg , Gothenburg , Sweden
3. Department of Medical and Health Sciences, Division of Physiotherapy, Linköping University , Linköping , Sweden
4. Department of Clinical, Anesthesiology and Cardiovascular Sciences, Internal Medicine, Sapienza University of Rome , Rome , Italy
5. Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome , Latina , Italy
6. Mediterranea Cardiocentro , Naples , Italy
7. Royal Brompton Hospital, UK and Imperial College London , London , UK
8. Heart Centre Hasselt, Jessa Hospital , Hasselt , Belgium
9. REVAL/BIOMED (Rehabilitation Research Centre), Hasselt University , Hasselt , Belgium
10. DZHK (German Centre for Cardiovascular Research) , Partner site Berlin , Germany
11. Friede Springer, Centre of Cardiovascular Prevention at Charité, Charité, University Medicine Berlin , Berlin , Germany
12. Deutsches Herzzentrum der Charité, Klinik für Kardiologie, Angiologie und Intensivmedizin, Campus Benjamin-Franklin (CBF), Charité University Medicine Berlin , 12203 Berlin , Germany
13. Department of Cardiology, Bern University Hospital—INSELSPITAL, University of Bern , Bern , Switzerland
14. University Institute of Sports Medicine, Prevention and Rehabilitation and Research Institute of Molecular Sports Medicine and Rehabilitation, Paracelsus Medical University , Salzburg , Austria
15. Department of Medicine, Faculty of Medicine, Complutense University of Madrid , Madrid , Spain
16. San Andres Primary Care Health Centre , Madrid , Spain
17. Department of Cardiology, Norfolk and Norwich University Hospital , Colney Lane, Norwich NR4 7UY , UK