1. University Health Care Research Centre, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
2. Department of Cardiology and Cardiothoracic Surgery, Blekinge Hospital, Karlskrona, Sweden
3. Department of Radiology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
4. Clinical Epidemiology and Biostatistics, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
5. School of Health and Welfare, Halmstad University, Halmstad, Sweden
6. Clinical Physiology Division, Regional Hospital of Karlstad, Karlstad, Sweden
7. Svensk PCI AB, Regional Hospital of Karlstad, Karlstad, Sweden