1. Division of Cardiac Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
2. Abbott Laboratories, Pleasanton, California
3. Hyperfine Inc, Guilford, Connecticut
4. Division of Neurosciences Critical Care, Departments of Neurology, Surgery, Anesthesiology and Critical Care Medicine, Johns Hopkins Hospital, Baltimore, Maryland
5. Division of Pulmonary and Critical Care Medicine, Johns Hopkins Hospital, Baltimore, Maryland.