Lale Tokgozoglu1, Christian Torp-Pedersen2,3,4. 1. Hacettepe University Faculty of Medicine, Department of Cardiology Ankara, Turkey. 2. Department of Cardiology and Clinical Research, Nordsjaellands Hospital, Hillerød, Denmark. 3. Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark. 4. Department of Public Health, University of Copenhagen, Copenhagen, Denmark.