1 Section of Cardiac Surgery, Division of Cardiothoracic Surgery, Department of Surgery, Oregon Health & Science University, Portland, Oregon. Electronic address: bhamidip@ohsu.edu.
2 Section of Pediatric Cardiac Surgery, Division of Cardiothoracic Surgery, Department of Surgery, University of Nebraska, Omaha, Nebraska.
3 Division of Cardiac Surgery, Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts.
4 Section of Pediatric Cardiac Surgery, Division of Cardiovascular and Thoracic Surgery, Department of Surgery, Duke University, Durham, North Carolina.
5 School of Medicine, Oregon Health & Science University, Portland, Oregon.
6 Section of Pediatric Cardiac Surgery, Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts.
7 Section of Cardiac Surgery, Division of Cardiothoracic Surgery, Department of Surgery, University of Utah, Salt Lake City, Utah.
8 Section of Pediatric Cardiac Surgery, Division of Cardiac Surgery, Department of Surgery, University of Virginia, Charlottesville, Virginia.
9 Section of Pediatric Cardiac Surgery, Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio.