Institution: | a Heart and Vascular Institute, Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio b Research Institute, Department of Quantitative Health Sciences, Cleveland Clinic, Cleveland, Ohio c Anesthesiology Institute, Department of Cardiothoracic Anesthesiology, Cleveland Clinic, Cleveland, Ohio d Heart and Vascular Institute, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio |