J.Fischer Hansen1, Leif Hagerup1, Bjarne Sigurd1, Flemming Pedersen1, Kresten Mellemgaard1, O Pedersen-Bjergaard1, Leif S Mortensen1
1Department of Cardiology, Hvidovre University Hospital, Holstebro, Nykøobing F, Hillerøod, Nyborg Hospital, and UNI-C, Århus, Denmark