Reduced NGF-Serum Concentrations in Coronary Artery Disease Patients Increase after Coronary Artery Bypass Grafting

Stephan Köhler^1*, Sems Malte Tugtekin², Utz Kappert², Manuel Willbring², Sarah Eckart¹, Rainer Hellweg¹ and Undine E Lang³

¹Department of Psychiatry and Psychotherapy, Charite Medicine Berlin, Germany

²Department of Cardiac Surgery, Heart Center Dresden, Germany

³Department of Psychiatry, University of Basel, Germany

^*Corresponding Author: Dr. Stephan Köhler, Campus Mitte, Department of Psychiatry and Psychotherapy, Charite, Charité University Medicine Berlin, Charitéplatz 1, 10117 Berlin, Germany, Tel: 0049-30-450-617195, Fax: 0049-3328-305584 Email: