1. Department of Advanced Biomedical Sciences, University of Naples Federico II, Via Pansini n. 5, 80131 Naples, Italy
2. Center for Intensive Internal Medicine, University Medical Center, Ljubljana, Slovenia
3. Queen Mary University of London, Barts Heart Centre, London, UK
4. Institute of Cardiology, Jagiellonian University, Kopernika 17, Krakow, Poland
5. University Clinical Center Ljubljana, Zaloška c. 004, Ljubljana, Slovenia
6. Cardiology Department, Heraklion University Hospital
7. Oxford Heart Centre, Oxford University Hospitals, Headley Way, Oxford OX3 9DU, UK
8. Department of Interventional Cardiology, Institute of Cardiology, Jagiellonian University Medical College, John Paul II Hospital, Krakow, Poland
9. Department of Clinical Science and Education, Karolinska Institutet, Unit of Cardiology, Södersjukhuset, Stockholm, Sweden
10. Reina Sofía Hospital, Department of Cardiology, University of Córdoba (IMIBIC), Spain
11. Department of Cardiology, Rigshospitalet, University of Copenhagen, Denmark
12. University of Giessen, Department of Cardiology and Angiology, Germany
13. Interventional Cardiology, Department of Cardiac Thoracic and Vascular Science University of Padua, Italy
14. European Society of Cardiology Health Policy Unit, European Heart Health Institute, European Heart Agency, Brussels, Belgium
15. Cardiology, University Hospital Fribourg, Switzerland
16. National Heart Institute, Cairo, Egypt
17. Department of Cardiovascular Diseases, University Hospital Leuven, and Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
18. Department of cardiology, University of Montpellier, Nimes, France
19. University of Medicine and Pharmacy Carol Davila, University and Emergency Hospital, Bucharest, Romania
20. Department of Cardiology, University Medical Center Utrecht, The Netherlands
21. Bahcelievler Memorial Hospital, Istanbul, Turkey
22. Heart Sector, Hygeia Group Hospitals, 5 Erythrou Stavrou Str, 151 23, Marousi, Athens, Greece
23. Städtische Kliniken Neuss, Lukaskrankenhaus GmbH, Neuss, Germany