Abnormal ventilation-perfusion scan due to swallowed DTPA aerosol and a paralyzed hemidiaphragm.
A case of ventilation-perfusion mismatch due to swallowed DTPA aerosol and a paralyzed hemidiaphragm is shown as a potential source of error in the evaluation of pulmonary embolus. This case emphasizes the importance of radiograph correlation in the interpretation of ventilation-perfusion images.
Kolla
I
I
Department of Radiology, Emory University Affiliated Hospitals, Atlanta, Georgia 30322.
Holt
D
D
Taylor
A
A
D000336:Aerosols; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D009942:Organometallic Compounds; D004369:Pentetic Acid; D011654:Pulmonary Edema / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D012133:Respiratory Paralysis / Q000000981:diagnostic imaging*; D016284:Technetium Tc 99m Pentetate; D014692:Ventilation-Perfusion Ratio
D000336:Aerosols; D009942:Organometallic Compounds; D004369:Pentetic Acid; D016284:Technetium Tc 99m Pentetate