1 Fellow in cardiology, Nordsjællands Hospital, Hillerød, Denmark; sbewrg@gmail.com. Scientist, Oslo University, Oslo, Norway. Consultant in cardiology, Nykøbing Falster Hospital, Nykøbing Falster, Denmark. Consultant in cardiology, Bispebjerg Hospital, Copenhagen, Denmark. Consultant in cardiology, University Hospital Rigshospitalet, Copenhagen, Denmark. Consultant in radiology and professor, Department of Vascular Surgery and Radiology, University Hospital Rigshospitalet, Copenhagen, Denmark. Vice dean of education and professor, Faculty of Health, Aarhus University, Aarhus, Denmark.