某患者左室长轴切面超声心动图如图所示，诊断为?(?)A．正常声像图B．主动脉瓣关闭不全C．二尖瓣关闭不全D．室间隔缺损E．房间隔缺损

作者: rantiku 人气: - 评论: 0

问题某患者左室长轴切面超声心动图如图所示，诊断为?(?)

选项 A．正常声像图 B．主动脉瓣关闭不全 C．二尖瓣关闭不全 D．室间隔缺损 E．房间隔缺损

答案 B

解析

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