1. Department of Cardiology, University of Tartu, 8 L. Puusepa Street, 51014 Tartu, Estonia
2. Department of Cardiology, Heart Clinic, Tartu University Hospital, 8 L. Puusepa Street, 51014 Tartu, Estonia
3. Centre of Cardiology, North Estonia Medical Centre, 19 J. Sütiste Street, 13419 Tallinn, Estonia
4. Quality Department, North Estonia Medical Centre, 19 J. Sütiste Street, 13419 Tallinn, Estonia
5. Estonian Myocardial Infarction Registry, Tartu University Hospital, 8 L. Puusepa Street, 51014 Tartu, Estonia
6. Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm 182 88, Sweden
7. Bayer AB, 35 Berzelius road, 171 65 Solna, Sweden
8. Heart and Vascular Theme, Karolinska University Hospital, Eugeniavägen 3, 171 76, Solna, Sweden
9. Department of Cardiology, Sorlandet Hospital, PO Box 783, Stoa, 4809 Arendal, Norway
10. Department of Cardiology, Oslo University Hospital, Ullevål Hospital, PB 4956, Nydalen, 0424 Oslo, Norway
11. Department of Cardiology, University of Oslo, OUS HF Rikshospitalet, PB 4950, Nydalen, 0424 Oslo, Norway
12. Semmelweis University Heart and Vascular Center, 9 Gaál József Street, Budapest 1120, Hungary
13. University of Debrecen, Cardiology and Heart Surgery Clinic, 22 Móricz Zsigmond Street, Debrecen 4032, Hungary
14. Obuda University, John von Neumann Faculty of Informatics, Applied Informatics Institute, Physiological Controls Group, Becsi ut 96/B, 1034 Budapest, Hungary
15. Gottsegen National Institute of Cardiology, Hungarian Myocardial Infarction Registry, 29 Haller street, 1096 Budapest, Hungary