1. Department of Cardiology and Research Institute, University Hospital Vall d’Hebron, Universitat Autònoma, CIBER Cardiovascular diseases (CIBER-CV) , Barcelona , Spain
2. Department of Cardiology, Oslo University Hospital Ulleval , P.O. Box 4956 Nydalen, N-0424 Oslo , Norway
3. Institue of Clinical Medicine, University of Oslo , P.O. Box 1171 Blindern, N-0318 Oslo , Norway
4. Department of Cardiovascular Sciences, University of Leicester, NIHR Leicester Biomedical Research Centre , Leicester , UK
5. Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet , Copenhagen , Denmark
6. Adult Intensive Care Unit, Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London , UK
7. Cardiovascular Clinical Academic Group, St George’s University Hospital , London , UK
8. Cardiology, San Raffaele Cassino Hospital , Cassino , Italy
9. Department of Cardiology, University Hospital Besancon , Besancon , France
10. Department of Cardiology, Leiden University Medical Center , Leiden , Netherlands
11. , City Cardiology Center Department of Cardiology , Almaty, Kazakhstan
12. Department of Cardiology, Qonaev City Hospital , Almaty Region , Kazakhstan
13. Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna , Vienna , Austria
14. Department of Cardiology and Department of Health, Medicine and Caring Sciences, Linköping University , Linköping , Sweden