Objective To realize the clinical value of changes of t ring VCG in diagnosis of early CHD.

目的了解心电向量(VCG) T环变化在早期冠心病心肌供血不足时的特点、诊断价值、特异性及敏感性。

youdao

Conclusions:Changes of T ring of vectocardiogram were important valuable in diagnosis of CHD.

结论：T向量环改变对冠心病诊断有重要价值。

youdao

Results Diagnosis of myocardial ischemia burthen of early CHD had need to colligate guide lines of changes of T ring VCG.

结果对早期冠心病心肌供血不足的诊断，需要对VCG T环的各项异常指标综合判断。

youdao

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