胎儿超声心动图中动脉导管异常的初步研究  

Abnormal Fetal Ductus Arteriosus in Echocardiography

作　　者：童春[1] 姚维妙[1] 秦佳乐[1] 项小苗[1] 潘娇娥[1] 王军梅[1] 鲁红[1] 

机构地区：[1]浙江大学医学院附属妇产科医院超声科,杭州市310006

出　　处：《中国超声医学杂志》2010年第12期1122-1125,共4页Chinese Journal of Ultrasound in Medicine

基　　金：十一五国家科技支撑计划(No.2006BAI05A04)

摘　　要：目的探讨胎儿超声心动图对动脉导管的不同异常表现及其原因。方法回顾分析20例经尸体解剖及生后随访证实的动脉导管异常胎儿的超声心动图资料,总结其声像图特征并探讨其原因。结果胎儿动脉导管的异常发现分为3种类型:(1)动脉导管形态异常;(2)动脉导管内径异常,分为内径增宽和内径狭窄;(3)动脉导管血流异常,分为流速增快和逆向血流。结论胎儿动脉导管异常常伴发于先天性心脏病,随血流动力学改变而出现不同的声像图。Objective To analyze abnormal fetal ductus arteriosus in echocardiography and discuss the cause. Methods Fetal sonograms and medical records of 20 fetuses with abnormal fetal ductus arteriosus were reviewed. Results Fetal congenital heart disease showed abnormal ductus arteriosus including abnormal vessel form,abnormal vessel size and abnormal flow. Conclusions Abnormal ductus arteriosus often appears in congenital heart disease and shows different sonograms.

关 键 词：胎儿超声心动图 动脉导管 先天性心脏病 

分 类 号：R540.45[医药卫生—心血管疾病]