1. Department of Circulation and Medical Imaging, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
2. Norwegian National Research Centre for Minimally Invasive and Image-guided Diagnostics and Therapy, St. Olavs Hospital, Trondheim, Norway
3. Department of Surgery, Haukeland University Hospital, Bergen
4. Department of Radiology, Haukeland University Hospital, Bergen
5. Department of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo, Norway
6. Department of Cardiothoracic Surgery, Oslo University Hospital, Oslo,Norway
7. Department of Radiology, University Hospital of North Norway, Tromsø, Norway
8. Department of Cardiothoracic and Vascular Surgery, University Hospital of North, Norway
9. Department of Health Research, SINTEF, Trondheim, Norway
10. Department of Surgery, St. Olavs University Hospital, Trondheim, Norway
11. Department of Radiology, St. Olavs University Hospital, Trondheim, Norway