1. Department of Neurology University Medical Center of the Johannes Gutenberg University Mainz Mainz Germany
2. Department of Cardiology II University Medical Center of the Johannes Gutenberg University Mainz Germany
3. Department of Neurology University Medicine Göttingen Göttingen Germany
4. Clinic and Policlinic for Cardiology University Hospital Leipzig Leipzig Germany
5. Clinic for Cardiology and Pneumology University Medicine Göttingen Göttingen Germany
6. German Cardiovascular Research Center (DZHK), partner site Göttingen Göttingen Germany