二维超声心动图胸骨旁长轴观可见:A.主动脉瓣及肺动脉瓣B.主动脉及二尖瓣C.室间隔与房间隔D.二尖瓣与三尖瓣E.主肺动脉与房间隔

作者: rantiku 人气: - 评论: 0
问题 二维超声心动图胸骨旁长轴观可见:
选项 A.主动脉瓣及肺动脉瓣 B.主动脉及二尖瓣 C.室间隔与房间隔 D.二尖瓣与三尖瓣 E.主肺动脉与房间隔
答案 B
解析

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