斑点追踪成像技术在先天性心脏病诊断和评估中的应用进展  

Application progress of speckle tracking imaging in the diagnosis and evaluation of congenital heart disease

作　　者：余波 石坤 王晓燕 樊玲霞 杨艳峰 Yu Bo;Shi Kun;Wang Xiaoyan;Fan Lingxia;Yang Yanfeng(Chengdu Women's and Children's Central Hospital,School of Medicine,University of Electronic Science and Technology of China,Chengdu 611731,China)

机构地区：[1]中国电子科技大学医学院附属妇女儿童医院,成都市妇女儿童中心医院,611731

出　　处：《中国小儿急救医学》2024年第10期788-792,共5页Chinese Pediatric Emergency Medicine

基　　金：成都市医学科研课题(2022397)。

摘　　要：先天性心脏病的早期诊断非常重要, 超声因其无辐射、无创及便携等优点, 被广泛应用于先天性心脏病的早期诊断及评估中。斑点追踪成像技术具有不受角度影响、高效、准确等优点, 弥补了传统超声心动图的一些不足;大大提高了胎儿先天性心脏病尤其是流出道梗阻类先天性心脏病的诊断准确率;心肌应变指数和左室扭转运动可更加准确地评估心肌功能, 帮助判断预后、选择手术时机及协助围术期管理;血流斑点追踪帮助判断不同的血流模式, 可能成为重要的诊断工具, 为先天性心脏病的诊疗提供新的方向。The early diagnosis of congenital heart disease is very important.Ultrasound is widely used in the early diagnosis and evaluation of congenital heart disease because of its advantages of nonradiation,non-invasive property and portability.Speckle tracking imaging has the advantages of being free from angle,efficient and accurate,which makes up for some shortcomings of traditional echocardiography.It greatly improves the diagnosis accuracy of fetal congenital heart disease,especially congenital heart disease with outflow tract obstruction.Myocardial strain index and left ventricular torsion can more accurately evaluate myocardial function,help to judge prognosis,choose the time of operation and assist perioperative management.Blood speck tracking helps identify different blood flow patterns and may become an important diagnostic tool for the diagnosis and treatment of congenital heart disease.

关 键 词：先天性心脏病 斑点追踪成像技术 诊断 评估 进展 

分 类 号：R714.5[医药卫生—妇产科学]