...的着时间的推移把移动的各点连接起来的环形轨迹就构成环形轨迹就构成空间心电向量环空间心电向量环(vector cardiographic loop)(vector cardiographic loop)。。
基于10个网页-相关网页
研究运动训练对心电向量环的影响。
To study the effect of sports training on vectorcardiogram (VCG).
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。
Methods: 56 patients with coronary heart disease and 60 health people were analyzed statistically in changes of t ring of VCG.
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。
Objective To realize the clinical value of changes of t ring VCG in diagnosis of early CHD.
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