Utility of pulse oximetry in the detection of arterial hypoxemia in liver transplant candidates
Gary A. Abrams, Michael K. Sanders, Michael B. Fallon – 30 December 2003 – Hepatopulmonary syndrome, arterial hypoxemia caused by intrapulmonary vasodilatation, occurs in approximately 10% of patients with cirrhosis. The severity of hypoxemia affects liver transplant candidacy and is associated with increased morbidity and mortality posttransplantation. Screening guidelines for detecting the presence of arterial hypoxemia do not exist.