1. Emergency Medicine, University of Helsinki, and Department of Emergency Medicine and Services; Helsinki University Hospital; Helsinki Finland
2. Heart and Lung Center; University of Helsinki and Helsinki University Hospital; Helsinki Finland
3. Abdominal Center, Nephrology; University of Helsinki and Helsinki University Hospital; Helsinki Finland
4. INSERM U942, Hôpital Lariboisière; APHP and University Paris Diderot; Paris France
5. Intensive Cardiac Care Unit, Cardiology Department; Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute IIB Sant Pau; Universitat de Barcelona Barcelona Spain
6. CINTESIS - Center for Health Technology and Services Research, Department of Cardiology, Faculty of Medicine; University of Porto, São João Medical Center; Porto Portugal
7. Heart Center; Päijät-Häme Central Hospital; Lahti Finland
8. Intensive Cardiac Care Unit, Rigshospitalet; Copenhagen University Hospital; Copenhagen Denmark
9. Department of Clinical Chemistry; University of Eastern Finland and Eastern Finland Laboratory Centre; Kuopio Finland
10. Heart Failure Unit; Attikon University Hospital; Athens Greece