胎儿先天性长QT综合征的产前诊断进展  

Progress in prenatal diagnosis of fetal congenital long QT syndrome

作　　者：赵晓泳 王红英 Zhao Xiaoyong;Wang Hongying(Department of Ultrasonography,Guangzhou Women and Children's Medical Center,Guangzhou Medical University,Guangzhou 510630,China)

机构地区：[1]广州医科大学附属妇女儿童医疗中心超声科,广州1510630

出　　处：《中华围产医学杂志》2024年第7期595-598,共4页Chinese Journal of Perinatal Medicine

摘　　要：先天性长QT综合征是一种遗传性心脏复极障碍相关的疾病,是导致胎儿和新生儿死亡的重要原因之一。但由于胎儿心电图获取困难,长QT综合征难以产前诊断。随着技术的进步,近年来不断有研究探索提高长QT综合征产前诊断率的方法,如胎儿心磁图、无创胎儿心电图和超声心动图。本文综述这些方法产前诊断长QT综合征的研究进展。The congenital long QT syndrome(LQTS)is a genetic disease related to cardiac repolarization disorder and is one of the main causes of fetal and neonatal mortality.However,challenges in obtaining fetal electrocardiograms refrained the prenatal diagnosis of LQTS.In recent years,technological advancement has assisted the discovery of several strategies that potentially increase the prenatal diagnosis rate of LQTS,such as fetal magnetocardiography,non-invasive fetal electrocardiography,and echocardiography.This article reviews the research progress in prenatal diagnosis of fetal LQTS using each of these methods.

关 键 词：长QT综合征 心律失常 胎儿心磁图 无创胎儿心电图 超声心动图 

分 类 号：R714.5[医药卫生—妇产科学]