1. Institute for Surgical Research and Department of Cardiology, Oslo University Hospital, 0027 Oslo, Norway
2. Institute of Clinical Medicine, University of Oslo, 0316 Oslo, Norway
3. Department of Cardiovascular Diseases, University Hospitals Leuven, 3000 Leuven, Belgium
4. Department of Cardiovascular Sciences, KU Leuven—University of Leuven, 3000 Leuven, Belgium
5. Department of Cardiology, University Hospital of Rennes, 35000 Rennes, France
6. Department of Radiology, University Hospital of Rennes, 35000 Rennes, France
7. Department of Radiology, University Hospitals Leuven, 3000 Leuven, Belgium
8. Department of Cardiology, Oslo University Hospital, 0027 Oslo, Norway
9. Department of Cardiology, Karolinska University Hospital, 171 64 Solna, Sweden
10. Cardiovascular Center, OLV Clinic, 9300 Aalst, Belgium
11. Division of Radiology and Nuclear Medicine, Oslo University Hospital, 0027 Oslo, Norway