qtd

网络释义：离散度；海石花

网络释义

abbr.1.quarter-to-date

1.离散度 盖尔 GEHR 海石花 QTD 拜耳 BAYER ...

1.This inter-lead difference was called QT interval dispersion (QTD) and was defined as QT maximum minus QT minimum measured from 12 leads.这就是QT间期离散度的概念，其定义为标准12导联同步心电图中最大QT间期和最小QT间期之差。

2.Objective: To observe the reduction of QT dispersion(QTd) in patients with acute myocardial infarction(AMI) treated with urokinase.目的：观察尿激酶溶栓治疗对急性心肌梗死（AMI）患者QT离散度的影响。

3.Objective: To analyze the change between heart rate and QT dispersion (QTd) in acute stage patients with cerebral apoplexy.目的：分析急性脑卒中患者心率和QT离散度的变化和意义。

4.The Qtd function is a shortcut function for the PeriodsToDate (MDX) function whose level expression argument is set to Quarter.Qtd函数是PeriodsToDate（MDX）函数的快捷函数，它将后者的级别表达式参数设置为Quarter。

5.Conclusion: There is significant change in heart rate and QTd in acute stage patients with cerebral apoplexy.结论：急性脑卒中患者心率与QT离散度有显著变化。

6.Objective To introduce a method of computer automatic measurement of QTd.目的介绍一种计算机自动测量QT离散度方法。

7.In the recovery period of AMI, l ow fasting blood glucose is another independent factor of QTd increase.急性心肌梗死患者恢复期空腹血糖水平偏低是QT离散度增大的另一独立相关因素。

8.QTd in stress test with combined dipyridamole and transesophageal atrial stimulation: Diagnostic value for coronary heart disease潘生丁负荷试验中QTd诊断冠心病的价值

9.Analysis on the Relationship of Pernicious Ventricular Arrhythmia and QTd恶性室性心律失常与QTd的关系分析

10.Relationship between QTd and the Number of Coronary Artery Lesions冠状动脉病变血管数目与QTd的关系