组织多普勒成像诊断肥厚型心肌病参数探讨  

Investigation of the parameters detected by Doppler imaging in diagnosis of hypertrophic cardiomyopathy

作　　者：温德惠[1] 高启旺[2] 王义成[1] 马姝颖[1] 郜新春[1] 刘俊峰[1] 

机构地区：[1]河北北方学院附属第一医院超声医学科,河北省张家口市075000 [2]北京市昌平区中医院超声科

出　　处：《河北医药》2009年第5期539-540,共2页Hebei Medical Journal

基　　金：张家口市科技攻关计划指导项目(编号:0801011D)

摘　　要：目的探讨组织多普勒成像技术(TDI)诊断肥厚型心肌病(HCM)的价值。方法利用TDI测量HCM23例(HCM组)和健康者38例(对照组)二尖瓣隔环及室间隔基底部心肌运动参数,计算整体功能指数(GFI)。常规超声测量心脏各参数及二尖瓣口舒张期血流峰值速度。结果与对照组比较,HCM组二尖瓣隔环及室间隔基底部GFI值增高(P<0.05)。结论GFI可作为超声诊断的HCM新依据。Objective To investigate the value of Doppler imaging（TDI） in diagnosis of hypertrophic cardiomyop athy （HCM）.Methods 23 patients with HCM （HCM group） and 38 healthy subjects were enrolled in the study. They received echocardiographic examination, including TDI. The global function index （GFI） were calculated by detecting the myocardial movement parameters in mitral valve band and the basilar part of interventricular septum. The parameters of ca rdiac function and the blood flow speed in mitral orifice at diastolic phase were measured by routine ultrasound. Results GFI in mitral valve band and the basilar part of interventricular septum significantly increased, as compared with that of control group（P 〈 0.05）. Conclusion GFI can be used as a new index in the diagnosis of HCM by echocardiography.

关 键 词：组织多普勒 肥厚型心肌病 整体功能指数 

分 类 号：R540.4[医药卫生—心血管疾病] R445.1[医药卫生—内科学]