1. Berlin Ultrahigh Field Facility (B.U.F.F.); Max Delbrück Center for Molecular Medicine; Berlin; Germany
2. Institute of Physiology; Charité - Universitätsmedizin Berlin; Campus Mitte, and Center for Cardiovascular Research; Berlin; Germany
3. Nephrology and Intensive Care Medicine; Charité - Universitätsmedizin Berlin; Campus Virchow-Klinikum, and Center for Cardiovascular Research; Berlin; Germany