1. Department of Cardiology Aarhus University Hospital Palle Juul‐Jensens Boulevard 99 Aarhus 8200 Denmark
2. Danish Center for Clinical Health Services Research, Department of Clinical Medicine Aalborg University, Aalborg University Hospital Aalborg Denmark
3. Department of Health, Medicine and Caring Sciences and Department of Cardiology Linköping University Linköping Sweden
4. Department of Clinical Medicine Aarhus University Aarhus Denmark