qtd信息详情
abbr.离散度（QTDispersion）；季初至今（QuarterToDate）
acquiring a business───收购企业
bad request───错误请求
chibouques definition───定义
corpora quadriga───四肢体
inspiring quotes───振奋人心的名言
quick minded───敏捷的头脑
jack squat───杰克蹲
turkey earthquake rescue───土耳其地震救援
hq e───总部e
colloquially cows───俗称牛
No significant differences of QT and QTd were found in Propafenone group(P>0.05);───组患者疗效间差异无显著性意义（P＞0．05）。
no significant difference in QTd and QTcd between anterior AMI and inferior one.───前壁与下壁AMI之间上述指标差异无显著性。
Objective To analyze the change of QT dispersion (QTd) during gynecologic celioscope with spinal anesthesia.───目的探讨腰硬联合麻醉行妇科腹腔镜手术气腹前后Q - T离散度的变化。
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。
Methods We analyze the results and the changes of QTd and Exercise Treadmill Test in the 21 cases treated before and after PTCA.
dispersion ( QTd ) changes in electrocardiogram ( ECG ) after coronary artery bypass graft.