1. Department of Cardiology, Rikshospitalet University Hospital; University of Oslo; Sognsvannsveien 20 Oslo 0027 Norway
2. Department of Cardiology; Ampia Hospital; Breda The Netherlands
3. AstraZeneca R&D; Mölndal Sweden
4. Wallenberg Laboratory for Cardiovascular Research; Sahlgrenska University Hospital; Göteborg Sweden
5. Department of Cardiology; Western Infirmary; Glasgow UK
6. Nordic School of Public Health; Göteborg Sweden