1. Møre and Romsdal Hospital Trust Ålesund Norway
2. Department of Circulation and Medical Imaging Faculty of Medicine and Health Science Norwegian University of Science and Technology Trondheim Norway
3. Department of Public Health and Nursing Faculty of Medicine and Health Science Norwegian University of Science and Technology Trondheim Norway
4. Department of Health Sciences Faculty of Medicine and Health Science Norwegian University of Science and Technology Ålesund Norway
5. Department of Health Sciences Mid Sweden University Östersund Sweden
6. Nord‐Trøndelag Hospital Trust Levanger Hospital Levanger Norway