1. Department of Cardiology, Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Petersgraben 4, Basel, Switzerland
2. Division of Internal Medicine, University Hospital Basel, University of Basel, Petersgraben 4, Basel, Switzerland
3. GREAT Network, Via Antonio Serra 54, Rome, Italy
4. Department of General and Interventional Cardiology, Hamburg University Heart Center, Martinistraße 52, Hamburg, Germany
5. Department of Medical Sciences, Uppsala University and Uppsala Clinical Research Centre, Uppsala University, Akademiska sjukhuset, Ing. 40, 5 tr, Uppsala, Sweden
6. Medizinische Klinik III, University Heidelberg, Im Neuenheimer Feld 410, Heidelberg, Germany
7. Laboratory Medicine, University Hospital Basel, University of Basel, Petersgraben 4, Basel, Switzerland
8. Emergency Department, Hospital Clinic, Calle Villarroel, Barcelona, Catalonia, Spain
9. Servicio de Urgencias, Hospital Clínico San Carlos, Profesor Martín Lagos, S/N, Madrid, Spain
10. 2nd Department of Cardiology, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Katowice, ul. M. Curie-Sklodowskiej 9, Zabrze, Poland
11. Department of Cardiology, University Hospital Brno, Jihlavská 20, CZ, Brno, Czech Republic
12. Medical Faculty, Masaryk University, Kamenice 5, Brno-Bohunice, Czech Republic
13. Blood Transfusion Centre, Swiss Red Cross, Hebelstrasse 10, Basel, Switzerland
14. Department of Hematology, University Hospital Basel, University of Basel, Petersgraben 4, Basel, Switzerland
15. Emergency Department, Kantonsspital Liestal, Rheinstrasse 26, Liestal, Switzerland
16. Emergency Department, University Hospital Zurich, Rämistrasse 100, Zürich, Switzerland