1 Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark; Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
2 Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark; Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark. Electronic address: morten.salling.olesen@gmail.com.