左心房增大最早出现的X线征象是A.轻度肺淤血B.左心房耳部突出C.左前斜位左主支气管抬高D.心脏右缘出现双房影E.服钡餐见食管局限性压迹

作者: rantiku 人气: - 评论: 0
问题 左心房增大最早出现的X线征象是
选项 A.轻度肺淤血 B.左心房耳部突出 C.左前斜位左主支气管抬高 D.心脏右缘出现双房影 E.服钡餐见食管局限性压迹
答案 E
解析

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