title: Ventilation and perfusion imaging.
authors.forename: J P
authors.initials: JP
authors.lastname: Lavender
mesh_terms: D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D014692:Ventilation-Perfusion Ratio