Affiliation: | 1. Division of Cardiology, Department of Medicine III, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany;2. Department of Cardiothoracic Surgery, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany;3. Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany;4. Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany Department of Anesthesiology, University Hospital Wuerzburg, Wuerzburg, Germany |