【摘要】 目的:探讨心电向量图T环改变对冠心病的临床诊断价值。方法:对56例冠心病患者及60例健康人进行心电向量T环改变统计分析。结果:冠心病组在QRS/T值、QRS-T夹角、T环的L/W比值、T环角度方面与对照组有显著性差异(P<0.01),而在T环转位方面无显著性差异(P>0.05)。结论:T向量环改变对冠心病诊断有重要价值。更多还原

【Abstract】 Objective:To explore the clinical value of changes of T ring of VCG in diagnosis of CHD.Methods:56 patients with coronary heart disease and 60 health people were analyzed statistically in changes of T ring of VCG.Results:The group of coronary heart disease in QRS/T,QRS-T angle,the ratio of T ring L/W and the angle of T ring have obvious difference with that of control group.(P<0.01),while T ring in turning location,two groups have not significant difference(P>0.05).Conclusions:Changes of T ring of vectocardiogram were important valuable in diagnosis of CHD.更多还原