1. National Heart and Lung Institute, Imperial College, ICTEM , Hammersmith Campus, 72 Du Cane Road, Shepherd’s Bush, London W12 0NN , UK
2. Department of Internal Medicine and Cardiology, University Hospital Brno , Brno , Czech Republic
3. Department of Internal Medicine and Cardiology, Masaryk University , Brno , Czech Republic
4. Research Department of Epidemiology and Public Health, University College London , UK
5. Department of Cardiovascular Sciences, University of Leuven , Leuven , Belgium
6. Department of Medical Physiology, University Medical Center Utrecht , Utrecht , The Netherlands
7. Medical Research Center Oulu, University Central Hospital of Oulu and University of Oulu , Oulu , Finland
8. Department of Cardiology, Inselspital, Bern University Hospital , Bern , Switzerland
9. Department of Cardiology and Pneumology, University Medical Center , Göttingen , Germany
10. German Center of Cardiovascular Research (DZHK), Partner Site Göttingen , Göttingen , Germany
11. Department of Medical Statistics, University Medical Center Göttingen , Göttingen , Germany
12. University Hospital for Internal Medicine III, Medical University Innsbruck , Innsbruck , Austria
13. Klinikum rechts der Isar, Technical University of Munich , Munich , Germany
14. German Center for Cardiovascular Research Partner Site Munich Heart Alliance , Munich , Germany
15. Veteran Affairs and Georgetown University Medical Centers , Washington, DC , USA
16. Department of Cardiology, University Hospital of Basel , Basel , Switzerland