1. Institute for Experimental Medical ResearchOslo University Hospital and University of Oslo 0424 Oslo Norway
2. K. G. Jebsen Cardiac Research Center and Center for Heart Failure ResearchUniversity of Oslo 0316 Oslo Norway
3. Simula Research LaboratoryCenter for Cardiological Innovation and Center for Biomedical Computing Oslo Norway
4. Department of Biotechnology and Molecular MedicineA.I. Virtanen Institute for Molecular SciencesUniversity of Eastern Finland Kuopio Finland