Conclusion there are correlation between t wave alternations and QT dispersion of electrocardiograph and the locus of cerebral hemorrhage on early cerebral hemorrhage patient.
结论：脑出血患者心电图t波电交替和Q - T离散度变化与出血部位有明显相关性。
Objective to explore the relation between T wave alternations and QT dispersion of electrocardiograph and the locus of cerebral hemorrhage on early cerebral hemorrhage patient.
目的：探讨脑出血患者急性期心电图T波电交替和Q-T离散度变化与出血部位的关系。
Objective: To analyse EKG QT dispersion in pediatric patients with idiopathic long QT Syndrome and its change after treatment.
目的分析特发性长q t间期综合征患儿心电图QT间期离散度及其治疗后的改变。
The relationship between QT dispersion and coronary artery stenosis and the effects of stent implantation on QT dispersion in the patients with severe coronary artery stenosis.
QT离散度与冠状动脉狭窄病变的关系及冠状动脉支架置入术对它的影响。
Results After long term enalapril therapy, QT dispersion decreased significantly with blood pressure remaining in normal level in hypertensive patients.
结果长期应用依那普利后，伴随患者血压降至正常水平，QT离散度明显缩短。
Objective To investigate the effect of enalapril therapy on QT dispersion in hypertensive patients.
目的探讨依那普利对高血压患者QT离散度的影响。
Objective To study the effect of trimetazidine on QT dispersion in patients with stable coronary artery disease.
目的探讨曲美他嗪对稳定型冠心病患者QT离散度的影响。
Congestive heart failure patients QT dispersion and heart rate variability analysis.
离散度；心率变异性；心力衰竭。
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。
Objective: To investigate the correlation between left ventricular mass and QT dispersion in hypertensive patients.
目的研究高血压病患者左心室重量与QT离散度的相关关系。
Conclusion QT dispersion can be significantly decreased with blood pressure remaining in normal level by long term enalapril therapy in hypertensive patients.
结论依那普利在降血压的同时，使高血压患者QT离散度明显缩短。
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。
Objective: Study the variability of QT dispersion before and after exercise stress test and its clinical significance.
目的：探讨运动试验前后QT离散度的变化及意义。
Conclusion QT dispersion can be significantly decreased with blood pressure remaining in nor...
结论依那普利在降血压的同时，使高血压患者QT离散度明显缩短。
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。
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。
Several works have been done in automatic QT dispersion analysis, but most of them were vulnerable, susceptive to noises and baseline wandering.
已有的几种QT间期的自动测量方法都在时域进行，易受噪声和基线漂移影响。
Methods:QTd and corrected QT dispersion(QTcd)were measured on electrocardiogram in 56 patients with AMI. QTd and QTcd in the group of patients with VT were compared with that of patients without VT.
方法：测定56例急性心肌梗死患者心电图QT间期离散度与校正的QT间期离散度，将其分为室性心律失常组和无室性心律失常组，并进行比较。
QT间期离散度；
QT间期离散度；
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