复合超声心动图对人体早期左心室收缩功能的研究分析  

A Study of the Development Evolution of the Left Ventricular Systolic Function by Complex Echocardiography

作　　者：黄小琴[1] 吴爱民[1] 简文豪[1] 高代薇 曾济平 马晓辉[1] 

机构地区：[1]北京军区总医院

出　　处：《中国超声医学杂志》1996年第6期41-43,共3页Chinese Journal of Ultrasound in Medicine

摘　　要：为剖析人体正常左室收缩功能的形成时期及出生前后的变化特点，运用无创性复合超声心动图对四组共１３２例检测对象进行了左心室收缩功能的测定。其中胎儿３７例，１６～４０周（Ａ组）；新生儿３２例，４小时～２８天（Ｂ组）；婴儿３０例，１．５～１０月（Ｃ组）；和幼儿３３例，１～４岁（Ｄ组）。结果表明：左室ＥＦ、ＥＤＶ、ＥＳＶ、ＦＳ、ＳＶ和ＣＯ在四组间均显示趋于线性的递增关系，并与年龄相关较显著。本文揭示：人体正常左室收缩功能：１．形成于胎儿期；２．存在出生后短期渐进的演变规律；３．具有相对衡定性。A total 132 cases of human young individuals with various ages consisted of 37 fetuses of 16 to 40 week gestation(group A), 32 newborns of 4 hours to 28 days (group B), 30 infants of 1. 5 to 10 months (group C)and 33 children of 1 to 4 years old (group D) were examined by complex echocardiography to study the developmental evolution rule of the systolic function of the left ventricle. The results showed that all the 4 groups’left ventricular systolic function parameters EF, EDV, ESV, FS, SV and CO evidently highly correlated to the linear increase of the normal developmental systolic funtion started from early fetal stage, followed by a short evolutional regulation period, eventually reached its perfect state.

关 键 词：左室收缩功能 人体心脏发育 超声心动图 

分 类 号：R540.45[医药卫生—心血管疾病] R445.1[医药卫生—内科学]