1 Centre for Stroke Research Berlin, Charité-Universitätsmedizin Berlin, Germany Department of Cardiology, Campus Virchow, Charité-Universitätsmedizin Berlin, Germany wolfram.doehner@charite.de s.anker@cachexia.de.
2 Innovative Clinical Trials, Department of Cardiology and Pneumology, University of Göttingen Medical Center, Göttingen, Germany.
3 Innovative Clinical Trials, Department of Cardiology and Pneumology, University of Göttingen Medical Center, Göttingen, Germany wolfram.doehner@charite.de s.anker@cachexia.de.