彩色室壁运动技术评价正常中老年人左室壁收缩功能  

Evaluation of Normal Mid and Old Ages Regional Left Ventricular Contraction Using Color Kinesis

作　　者：刘丽文[1] 钱蕴秋[1] 郑小荣[1] 刘爱玲[1] 田新桥[1] 朱永胜[1] 

机构地区：[1]第四军医大学西京医院超声诊断科,西安市710032

出　　处：《中国超声医学杂志》2002年第5期360-362,共3页Chinese Journal of Ultrasound in Medicine

摘　　要：目的 :本文旨在应用 CK技术评价正常中老年人左室局部收缩功能。方法 :本研究对 30例正常中老年人进行 CK技术检查。结果 :不同切面相同节段的心内膜位移无显著差异 (P>0 .0 5 ) ,测量重复性较好 ,收缩期心内膜位移 (SEM)为 8.91± 1.3mm。结论 :CK技术图像直观 ,测量简单 。Objective:To assess the regional left ventricular wall motion in normal mid and old ages by using color kinesis(CK).Methods:The endocardial motion were measured by CK in 30 normal mid and old ages.Results:There are no statistically significant difference among the mean motion amplitudes of different sections in the same segment measured by CK( P =NS),but inward motion distance of IVS was a little less than free walls.Reproducibility of measurement of each segment was good in each subjects.The systolic endocardial motion of normal segments was 8 9±1 3mm.Conclusions:CK is directly displayed,it can be simply measured.So it has great value in clinical application.

关 键 词：收缩期心内膜位移 彩色室壁运动 中老年人 左室壁收缩功能 

分 类 号：R445.1[医药卫生—影像医学与核医学]