title: Measurement of pulmonary shunt.
mesh_terms: D000792:Angiography; D001163:Arteriovenous Anastomosis; D006801:Humans; D008863:Microspheres; D010100:Oxygen / Q000097:blood; D010102:Oxygen Inhalation Therapy; D010313:Partial Pressure; D011652:Pulmonary Circulation; D014692:Ventilation-Perfusion Ratio
chemical_list: D010100:Oxygen