1. Department of Cardiology, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, DK-2100 Copenhagen, Denmark
2. Department of Cardiology, Bispebjerg Hospital, Bispebjerg Bakke 23, DK-2400 Copenhagen, Denmark
3. Department of Clinical Physiology, Nuclear Medicine & PET and Cluster for Molecular Imaging, Copenhagen University Hospital Rigshospitalet and University of Copenhagen, Blegdamsvej 9, Copenhagen, Denmark
4. Department of Biomedical Sciences, Copenhagen University Hospital Rigshospitalet, University of Copenhagen, Blegdamsvej 9, Copenhagen, Denmark
5. Faculty of Health and Medical Sciences, University of Copenhagen, Cluster of Molecular Imaging, Blegdamsvej 3, Copenhagen, Denmark
6. Department of Cardiology, 75 Francis St, Boston, MA, USA
7. Department of Cardiology, North Zealand Hospital, Dyrehavevej 29, Hilleroed, Denmark