QT间期离散度；
The QT interval should be followed for signs of hypocalcemia.
注意QT间隔，看是否有血钙过少的迹象。
Objective To investigate the mechanism underlying the changes of QT interval.
目的探讨QT间期发生变化的内在机理。
Propafenone has no effects on QT interval, however it prolongs ventricular depolarization.
普罗帕酮对心室复极时间无影响，可延长心室除极时间。
Objective Effect of Lixin decoction on the normal anesthetized rats in BP, HR and QT interval was observed.
目的观察利心煎剂对正常麻醉大鼠bp,HR及QT间期的影响。
As the interval between QRS waves and T wave in ECG, QT interval represents the depolarization of ventricle.
QT间期指心电波形中QRS波起点到T波终点这一段所对应的时间间隔，代表心室去极化过程。
PR interval and QT interval were slightly longer in the test group, but no statistical significance was attained.
试验组PR间期和QT间期稍长于对照组，但无显著统计学差异。
Fluoroquinolones and macrolide antimicrobial agents have both been associated with prolongation of the QT interval.
氟代喹诺酮和大环内酯抗菌剂都与QT间期的延长有关。
Here is to review on the reasons of QT interval prolongation, the measurement of QT interval and related treatments.
现对导致QT间期延长的原因、QT间期的测量及相关治疗等方面进行综述。
Objective To explore the influence of age, gender and heart rate on QT interval in healthy primary and secondary school students.
目的探讨年龄、性别、心率对健康中小学生Q - T间期的影响。
From then on, a high familial risk for sudden cardiac death associated with a short QT interval was demonstrated by many reports.
在此以后，有关家族性心脏猝死关联短q T间期的报道越来越多。
Then the measurement result is transformed into corrected QT interval, that is, QTC. QTC can be applied to forecasting the diseases.
将检测结果转化成校正QT间期—QTC，转化后可进一步评测间期长短，对疾病进行预测。
The new study identifies that gene plus nine new ones that modify the timing of heart contractions, a measure known as the QT interval.
新的研究证实，该基因加新的9种基因可以调节心脏收缩期，以QT间期来衡量。
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 evaluate the value of QT interval variability in predicting malignant ventricular arrhythmia after acute myocardial infarction.
目的评价QT间期变异性对急性心肌梗死后恶性室性心律失常的预测价值。
Some patients who have a recent drug exposure that temporarily prolongs their QT interval puts them at a higher risk and the vest may be indicated in these patients.
还有一些接受了近期药物暴露的患者，临时延长QT间隔增大了他们危险性，这种背心也可以用于这类患者。
Objective To study the lead selection of QT interval measurment in the patients with acute myocardial infarction and to examine the relation of QT dispersion with VT/VF.
目的探讨急性心肌梗死测定最大QT间期的导联选择及分析心肌梗死急性期QT离散度与恶性以律失常的相关性。
The periodically produced QT interval values are stored and a trend display may be produced showing changes in the QT interval information over different periods of time.
存储周期性产生的QT间期值，并且使趋势显示能够示出在不同时期的QT间期信息的改变。
Objective To observe the QT interval changing during exercise testing in patients with children's long QT syndrome (LQTS), and uo explore the new diagnosis methods of LQTS.
目的观察儿童先天性长qt综合征(LQTS)患者进行运动试验时QT间期的变化。
Objective The significance of prognosis judging with the Dispersion Degree of QT Interval was been studied among the potients who suffered form the acute myocardial infarction.
目的：探讨急性心肌梗塞时，QT间期离散度对其预后判定的意义。
The ST-T segment changes and QT interval abnormalities are the common indices to measure the ventricular repolarization inconsistencies in clinical practice and epidemiological surveys.
ST-T段改变和QT间期异常是目前临床上和流行病学调查研究中常用的衡量心室复极不一致性的指标。
The ST-T segment changes and QT interval abnormalities are the common indices to measure the ventricular repolarization inconsistencies in clinical practice and epidemiological surveys.
ST-T段改变和QT间期异常是目前临床上和流行病学调查研究中常用的衡量心室复极不一致性的指标。
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