肺动脉瓣区第二音亢进及固定分裂多见于 ( )A．法洛四联症B．室间隔缺损C．动脉导管未闭D．房间隔缺损E．肺动脉狭窄

作者: rantiku 人气: - 评论: 0

问题肺动脉瓣区第二音亢进及固定分裂多见于 ( )

选项 A．法洛四联症 B．室间隔缺损 C．动脉导管未闭 D．房间隔缺损 E．肺动脉狭窄

答案 D

解析

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