1. Department for Experimental Molecular Imaging; University Clinic and Helmholtz Institute for Biomedical Engineering; RWTH Aachen University; Pauwelsstrasse 20 52074 Aachen Germany
2. Department of Controlled Drug Delivery; MIRA Institute for Biomedical Engineering and Technical Medicine; University of Twente; Enschede The Netherlands
3. Department of Pharmaceutics; Utrecht Institute for Pharmaceutical Sciences; Utrecht University; Utrecht The Netherlands
4. Institute for Molecular Cardiovascular; Research (IMCAR) University Clinic; RWTH Aachen University; Aachen Germany
5. Functional and Interactive Polymers; DWI, Leibniz Centre for Interactive Materials; RWTH Aachen University; Aachen Germany
6. Department of Genetics and Cell Biology; Cardiovascular Research Institute Maastricht (CARIM); Maastricht University; Maastricht The Netherlands