1. Department of Cardiology, Aarhus University Hospital , Palle Juul-Jensens Boulevard 99, 8200 Aarhus N , Denmark
2. Department of Internal Medicine, Regional Hospital Randers , Skovlyvej 15, 8930 Randers , Denmark
3. Department of Pathology, Aarhus University Hospital , Palle Juul-Jensens Boulevard 99, 8200 Aarhus N , Denmark
4. Department of Cardiology, Regional Hospital Esbjerg , Finsensgade 35, 6700 Esbjerg , Denmark