1. Dept. Cardiology; Bispebjerg University Hospital, Bispebjerg Bakke; 2400 Copenhagen NV Denmark
2. Department of Cardiology; The National Hospital; Copenhagen Denmark
3. Cyncron A/S; Copenhagen Denmark
4. Department of Cardiology; Gentofte University Hospital; Copenhagen Denmark
5. Corporate Medical Department, Chiesi Farmaceutici S.p.A. Parma; Italy
6. Cardiology Division; University of Bergen, Stavanger University Hospital; Norway
7. Department of Cardiology; Odense University Hospital; Odense Denmark
8. Department of Cardiology; University Hospital; Lund Sweden
9. Department of Cardiology; Western Infirmary; Glasgow Scotland UK