[Role of the scintigram in the diagnosis of lung diseases].
D000368:Aged; D005260:Female; D006801:Humans; D008171:Lung Diseases / Q000000981:diagnostic imaging* / Q000503:physiopathology; D008173:Lung Diseases, Obstructive / Q000000981:diagnostic imaging; D008875:Middle Aged; D011877:Radionuclide Imaging; D014692:Ventilation-Perfusion Ratio