1. Heart Center Co, Tampere University Hospital, Tampere, Finland
2. Medical School, University of Tampere, Finland
3. Division of Internal Medicine, Department of Cardiology, Seinäjoki Central Hospital, Finland
4. School of Public Health, University Of Tampere, Tampere, Finland
5. Department of Pharmacological Sciences, Medical School, University of Tampere, Finland
6. Department of Internal Medicine, Päijät-Häme Central Hospital, Lahti, Finland
7. Division of Cardiology, Helsinki University Central Hospital, Helsinki, Finland
8. National Institute for Health and Welfare, Department of Chronic Disease Prevention, Helsinki/Turku, Finland
9. University Central Hospital, Division of Cardiology, Helsinki, Finland
10. Department of Clinical Chemistry, Tampere University Hospital, Finland
11. Tel Aviv University, Tel Aviv, Israel
12. Department of Clinical Physiology, Tampere University Hospital, Tampere, Finland