title: Anomalous superior vena cava causing non-visualization of the lungs in perfusion scintigraphy.
authors.affiliation: Department of Medical Physics and Bio-engineering, University Hospital of Wales, Heath Park, Cardiff.
authors.forename: A
authors.initials: A
authors.lastname: Morgan
authors.forename: N
authors.initials: N
authors.lastname: Evans
mesh_terms: D000328:Adult; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D008297:Male; D011877:Radionuclide Imaging; D013668:Technetium Tc 99m Aggregated Albumin; D014683:Vena Cava, Superior / Q000002:abnormalities*
chemical_list: D013668:Technetium Tc 99m Aggregated Albumin