英德
有道
百度
谷歌
图片
维基
百科
离散度
[统计] dispersion
variation
variation
- 目的探讨冠心病患者心电图QT间期离散度的改变及临床意义。
Objective To observe the variation of QT dispersions(QTd) of electrocardiogram(ECG) in patients with different coronary heart diseases(CHD). - 目的：探讨体表心电图QT间期离散度与冠心病患者程序刺激诱发的室性心动过速的关系。
Objective To explore relation between QT dispersion of body-surface electrocardiogram and ventricular tachycardia in patients with coronary heart diseases. - 目的：了解急性心肌梗死溶栓前后QT离散度的动态变化与溶栓疗效的关系。
Objective:To assess the correlation between dynamic changes of QT dispersion(QTd) before or after thrombolytic therapy and the effect of thrombolytic therapy in acute myocardial infarction(AMI).
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