Affiliation: | a Department of Congenital Heart Disease and Pediatric Cardiology, University Hospital of Schleswig-Holstein, Campus Kiel, Kiel, Germany b Department of Thoracic and Cardiovascular Surgery, University Hospital of Schleswig-Holstein, Campus Kiel, Kiel, Germany c Department of Anesthesiology and Intensive Care Medicine, University Hospital of Schleswig-Holstein, Campus Kiel, Kiel, Germany |