1. Department of Cardiovascular Research, European Center for Angioscience, Medical Faculty Mannheim, Heidelberg University , Ludolf-Krehl-Straße 13–17, D-68167 Mannheim , Germany
2. German Centre for Cardiovascular Research (DZHK), Partner Site Heidelberg/Mannheim , Mannheim , Germany
3. Biosciences Institute, Vascular Biology and Medicine Theme, Faculty of Medical Sciences, Newcastle University , Newcastle upon Tyne , UK
4. Preventive Cardiology Clinic, Department of Cardiology, University Hospital Mannheim, Medical Faculty Mannheim, Heidelberg University , Mannheim , Germany