1. Department of Cardiology Division of Medicine Akershus University Hospital Lørenskog Norway
2. Division of Research and Innovation Akershus University Hospital Lørenskog Norway
3. Institute of Clinical MedicineUniversity of Oslo Oslo Norway
4. K.G. Jebsen Center for Genetic Epidemiology Department of Public Health and Nursing Norwegian University of Science and Technology Trondheim Norway
5. Department of Medicine Levanger HospitalNord‐Trøndelag Hospital Trust Levanger Norway
6. HUNT Research Centre Department of Public Health and General Practice Norwegian University of Science and Technology Levanger Norway