title: Unilateral ventilation--perfusion mismatch on pulmonary scintigraphy caused by anomalous origin of a pulmonary artery from the innominate artery.
authors.affiliation: Department of Nuclear Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.
authors.forename: G U
authors.initials: GU
authors.lastname: Hung
authors.forename: S C
authors.initials: SC
authors.lastname: Tsai
authors.forename: Y C
authors.initials: YC
authors.lastname: Fu
authors.forename: C H
authors.initials: CH
authors.lastname: Kao
mesh_terms: D000015:Abnormalities, Multiple / Q000000981:diagnostic imaging*; D001013:Aorta, Thoracic / Q000002:abnormalities / Q000000981:diagnostic imaging; D016122:Brachiocephalic Trunk / Q000002:abnormalities* / Q000000981:diagnostic imaging; D002675:Child, Preschool; D006801:Humans; D008168:Lung / Q000002:abnormalities / Q000000981:diagnostic imaging*; D008297:Male; D010477:Perfusion; D011651:Pulmonary Artery / Q000002:abnormalities* / Q000000981:diagnostic imaging; D011877:Radionuclide Imaging; D012680:Sensitivity and Specificity; D013668:Technetium Tc 99m Aggregated Albumin; D014692:Ventilation-Perfusion Ratio
chemical_list: D013668:Technetium Tc 99m Aggregated Albumin