超声诊断右肺动脉缺如合并肺静脉异位引流及动脉导管未闭1例
Journal of Jining Medical University(2011)
Abstract
<正>患者韩××,男,5个月,因生后紫绀就诊。超声所见:肝脏位于右季肋区,心脏位于右侧胸腔,心房正位,心室右襻,右心扩大(RA26 mm、RV25 mm),左心偏小。房间隔中上部回声中断5 mm,室间隔连续。三尖瓣关闭欠佳,余瓣膜结构及启闭运动正常。左房后上方未见有肺静脉连接,可见两条肺静脉于左房后上方合成一宽约6 mm共同肺静脉干,于上腔静脉开口处共同汇入右房。主肺动脉扩张,未见向右发出的肺动脉,主肺动脉向左延续为左肺动脉(宽约7 mm),于其左前显示宽约4 mm异常管道,连于肺动脉与降主动脉之间。冠状静脉窦宽6 mm。彩色多普勒检查:房水
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