Affiliation: | 1. Clinic for Cardiology and Pneumology, University Medical Center G?ttingen, G?ttingen, Germany;2. Department of Internal Medicine II, University Hospital Regensburg, Regensburg, Germany;3. Clinic for Thoracic and Cardiovascular Surgery, University Medical Center G?ttingen, G?ttingen, Germany;4. Institute of Pharmacology, University Medical Center G?ttingen, G?ttingen, Germany |