title: Right pulmonary vein occlusion detected by ventilation-perfusion lung scanning.
abstract: Absence of perfusion of a right lung was initially misinterpreted as pulmonary embolic disease. Pulmonary angiography revised this diagnosis to obstruction of the right pulmonary vein.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging*; D011667:Pulmonary Veins / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D013668:Technetium Tc 99m Aggregated Albumin; D014652:Vascular Diseases / Q000000981:diagnostic imaging*; D014692:Ventilation-Perfusion Ratio; D014980:Xenon Radioisotopes
chemical_list: D013668:Technetium Tc 99m Aggregated Albumin; D014980:Xenon Radioisotopes