1. Center for Cardiology, University Medical Center, Mainz, Germany
2. Center for Thrombosis and Hemostasis, University Medical Center, Mainz, German
3. German Center for Cardiovascular Research (DZHK), Partner Site Rhine-Main
4. Institute for Inorganic and Analytical Chemistry, Johannes Gutenberg-University Mainz, Mainz, Germany
5. Division of Cardiovascular Medicine, Department of Medicine, University of Massachusetts Medical School, Worcester, MA, USA