中国临床医学影像杂志2024，Vol.35Issue(1)：41-45,5.DOI:10.12117/jccmi.2024.01.009
实时三维超声心动图结合二维斑点追踪技术评价高龄孕晚期孕妇左心室收缩功能
Evaluation of left ventricular systolic function in late pregnancy for senile pregnant women using real-time three-dimensional echocardiography combined with two-dimensional speckle tracking technique
薛洁 1王慧敏 2徐丽华 2郑丽丽 2姜静 2王志斌1
作者信息
- 1. 青岛大学附属医院,山东 青岛 266000
- 2. 青岛市市立医院,山东 青岛 266000
- 折叠
摘要
Abstract
Objective:To evaluate the left ventricular systolic function of elderly pregnant women in late pregnancy using real-time three-dimensional echocardiography(RT-3DE)and two-dimensional speckle tracking technology(2D-STI).Methods:The pregnant women in late pregnancy aged 20～45 years were selected as the study subjects,and 102 age-matched healthy women were included as the control group.Simpson biplane method,2D-STI and RT-3DE were used to evaluate the left ven-tricular systolic function of all subjects in our study.Differences of the left ventricular systolic function between senile gravida and control subjects were compared by t test or Mann-Whitney U test.Results:Left ventricular ejection fraction(LVEF)mea-sured by the three methods had no statistical difference between groups(P>0.05).Compared with the older control subjects,the pregnant women showed a decrease in left ventricular LSapi,with an increase in Tmsv-16-SD%and Tmsv-16-Dif%(P<0.05).LSbas was increased in older pregnant women compared to the right-age pregnant women(P<0.05).Conclusion:The LVEF of elderly pregnant women in the late pregnancy is at a normal level,but there may already be a decrease in local longitudinal strain of the left ventricular wall and a decrease in myocardial motion.RT-3DE and 2D-STI can early evaluate the LV sys-tolic function and this may contribute to early intervention in clinical.关键词
心室功能,左/孕妇/超声心动描记术,多普勒Key words
Ventricular Function,Left/Pregnant Women/Echocardiography,Doppler分类
医药卫生引用本文复制引用
薛洁,王慧敏,徐丽华,郑丽丽,姜静,王志斌..实时三维超声心动图结合二维斑点追踪技术评价高龄孕晚期孕妇左心室收缩功能[J].中国临床医学影像杂志,2024,35(1):41-45,5.
