1. Department of Cardiology, Copenhagen University Hospital Herlev and Gentofte, Gentofte, Denmark
2. The Danish Heart Foundation, Copenhagen, Denmark
3. The National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
4. Department of Cardiology, Lund University Hospital, Lund, Sweden
5. Department of Anesthesiology, University of Wisconsin School of Medicine and Public Health, Madison
6. Division of Cardiology, Department of Medicine, Glostrup University Hospital, Copenhagen, Denmark
7. The Multidisciplinary Pain Center, Department of Anaesthesia, Copenhagen University Hospital Herlev and Gentofte, Gentofte, Denmark
8. Department of Health, Science, and Technology, Aalborg University, Aalborg, Denmark
9. The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
10. Department of Cardiology and Epidemiology, Aalborg University Hospital, Aalborg, Denmark