1. Department of Cardiology and Pneumology, University Medical Center Göttingen, Georg-August University , Robert-Koch-Str. 40, 37099 Göttingen , Germany
2. German Center for Cardiovascular Research (DZHK), Partner Site Göttingen , Göttingen , Germany
3. School of Biomedical Engineering and Imaging Sciences, Faculty of Life Sciences and Medicine, King's College London , London , UK