1. Department of Cardiology, University Heart and Vascular Center, UKE Hamburg, Universitätsklinikum Hamburg-Eppendorf, Martinistraße 52, Gebäude Ost 70, 20246 Hamburg, Germany
2. Institute of Cardiovascular Sciences, College of Medical and Dental Sciences, Medical School, University of Birmingham, Edgbaston, Birmingham, UK
3. German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck, Germany