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肺栓塞在肺显像中的典型表现为()

单选题
2021-12-24 01:37
A、灌注显像有缺损区,通气显像正常
B、灌注显像正常,通气显像有缺损
C、灌注和通气显像均有缺损区
D、灌注和通气显像均无缺损区
E、灌注和通气显像均正常
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正确答案
A

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