下述哪项临床检查发现对慢性缩窄性心包炎诊断最有意义A.胸片示心影明显增大B.心脏超声示心包膜增厚C.心电图提示胸导联S-T段下移,T波倒置D....

作者: rantiku 人气: - 评论: 0
问题 下述哪项临床检查发现对慢性缩窄性心包炎诊断最有意义
选项 A.胸片示心影明显增大 B.心脏超声示心包膜增厚 C.心电图提示胸导联S-T段下移,T波倒置 D.胸片示心包有蛋壳样钙化 E.心脏超声示心包膜回声增强
答案 D
解析 :慢性缩窄性心包炎心电图显示缺血改变,超声心包膜增厚。而X线心脏大小可正常或略宽,有钙化,对诊断最有意义。

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