qtd

qtd

美 　英

• 网络离散度；海石花

英汉解释

abbr.

1. quarter-to-date

例句

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。

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。

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。

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。

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。

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。

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。

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

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

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

Comparing QTD measure results among automatic and manual measures

QTD自动测量与人工测量对比研究

Effects of preinfarction angina pectoris on severe ventricular arrhythmia and QTd in patients with first acute myocardial infarction

梗死前心绞痛对初次急性心肌梗死后QTd及严重室性心律失常的影响

QT interval dispersion in congestive heart failure and the effect of metoprolol on QTd

充血性心力衰竭QT离散度变化及美托洛尔对其影响