试题与答案

关于房间隔缺损下述哪些描述是正确的() A.合并重度肺高压者,超声可见二尖瓣和肺动脉

题型:单项选择题

题目:

关于房间隔缺损下述哪些描述是正确的()

A.合并重度肺高压者,超声可见二尖瓣和肺动脉瓣大量回流

B.超声见三尖瓣关闭不全提示是Ⅰ孔型房间隔缺损

C.超声早期可见右心房室增大,晚期常有左心房室增大

D.X线胸片常可见主动脉结增宽

E.心电图的改变可作为鉴别Ⅰ孔ASD和Ⅱ孔ASD的重要依据

答案:

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参考答案:壬戌

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