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KMID : 0602819950010010075
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Korean Journal of Bronchoesophagology
1995 Volume.1 No. 1 p.75 ~ p.81
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Diagnostic Value of Pulmonary Perfusion Scan in Patients of Airway Foreign Body
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최종욱
정광윤/민헌기/황찬승/김혜정
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Abstract
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To evaluate the diagnostic value of pulmonary perfusion scan, we obtained 99mTc
MAA perfusion lung scan from 25 cases fo airway foreign bodies.
@ES The results were as follows:
@EN 1) Significant changes in blood gases were not observed after the establishment of
regional hypoperfusion caused by airway foreign body.
2) Near total or total defect was noted on perfusion scan form most of the airway foreign
body.
3) There was correspondance of findings of perfusion lung scan and duration f airway foreign
body.
4) After the removal fo airway foreign bodies, perfusion scan abnormalities were reversed in
parallel with the recovery of pulmonary blood flow.
We concluded that pulmonary perfusion scan may be valuabel for detection of foreign body
and reversible hypoperfusion.
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KEYWORD
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