Progress in prenatal diagnosis of fetal congenital long QT syndrome
10.3760/cma.j.cn113903-20231121-00334
- VernacularTitle:胎儿先天性长QT综合征的产前诊断进展
- Author:
Xiaoyong ZHAO
1
;
Hongying WANG
Author Information
1. 广州医科大学附属妇女儿童医疗中心超声科,广州 510630
- Keywords:
Long QT syndrome;
Arrhythmia;
Fetal magnetocardiography;
Non-invasive fetal electrocardiography;
Echocardiography
- From:
Chinese Journal of Perinatal Medicine
2024;27(7):595-598
- CountryChina
- Language:Chinese
-
Abstract:
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.