1 Department of Cardiology, Division of Medicine, Oslo University Hospital, Ullevål, Postbox 4950 Nydalen, 0424 Oslo, Norway.
2 K.G. Jebsen Center for Cardiac Biomarkers, Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Postbox 1000, 1478 Lørenskog, Norway.
3 Division of Research and Innovation, Akershus University Hospital, Postbox 1000, 1478 Lørenskog, Norway.
4 Department of Cardiology, Heart and Vascular Center, Karolinska University Hospital, Stockholm, Sweden.
5 Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden.
6 Department of Experimental Clinical Oncology, Aarhus University Hospital, Aarhus, Denmark.
7 Department of Oncology, Danish Centre for Particle Therapy, Aarhus University Hospital, Aarhus, Denmark.