1. Department of Cardiology; Copenhagen University Hospital Gentofte; Niels Andersens Vej 65 2900 Hellerup Denmark
2. Department of oncology; Copenhagen University Hospital Herlev; Herlev Ringvej 75 2730 Herlev Denmark
3. Department of Cardiology; Copenhagen University Hospital Frederiksberg; Ndr. Fasanvej 57 2000 Frederiksberg Denmark
4. Department of Cardiology; Copenhagen University Hospital Bispebjerg; Bispebjerg Bakke 23 2400 Copenhagen NV Denmark
5. Department of Cardiology B, 2141; Copenhagen University Hospital Rigshospitalet; Blegdamsvej 9 2100 Copenhagen Denmark