室性心律失常

结论：长期高血浆NE易诱发室性心律失常的原因可能与心室肌后除极的发生率升高及2相折返的形成有关。

Conclsions : Chronic high plasma NE level probably induces ventricular arrhythmia via promoting EAD / DAD and phase 2 reentry .

结果：与I/R组比较，LTA预适应组能显著减少室性心律失常（VA）评分值（P<0.01）；

Result : LTA preconditioning could obviously decrease ventricular arrhythmia ( VA ) score ( P < 0.01 ) during ischemia and reperfusion .

P物质对去甲肾上腺素诱发离体大鼠心脏室性心律失常的影响

Effects of Substance P on Norepinephrine-induced Ventricular Arrhythmia in Isolated Perfused Rat Hearts

室性心律失常与血清TNF-α和高敏C反应蛋白水平的相关性研究

Relationship between Ventricular Arrhythmias and Serum Levels of Tumour Necrosis Factor Alpha and High Sensitivity C-reactive Protein

异常J波伴发恶性室性心律失常

A report of abnormal J wave associated with malignant ventricular arrythmias

合成了五组B环具不同取代基的黄酮和黄烷酮-7-o-异丙醇胺衍生物，并进行了对乌头碱诱发大鼠室性心律失常预防作用的药理试验。

Five groups of B-ring substituted flavone and flavanone-7-O-isopropanolamine derivatives were synthesized and tested on rats for the ventricular arrhythmia induced by aconitine .

胺碘酮对充血性心力衰竭合并室性心律失常QT离散度的影响

Amiodarone on Congestive Heart Failure with Ventricular Arrhythmia QT Dispersion Effects

室性心律失常与QT离散度的相关研究

A study of QT dispersion in patients with ventricular arrhythmias

扩张型心肌病应用美托洛尔对QT间期离散度及室性心律失常的影响

Dilated cardiomyopathy application of metoprolol on QT and the impact of ventricular arrhythmias

短QT间期综合征发生室性心律失常机制探讨

Study of the mechanism of ventricular arrhythmias in the short QT duration syndrome

QT离散度与急性心肌梗死合并室性心律失常及近期预后关系的探讨

Correlation of QT dispersion with acute myocardial infarction plus ventricular arrhythmia and early prognosis

莫雷西嗪对QT离散度的影响与抗室性心律失常作用的关系

Relations between effects of moricizine on QT dispersion and its efficacy on ventricular arrhythmias

cTnI阳性CHF患者的所有室性心律失常的测量指标明显高于cTnI阴性CHF患者。

All measures of ventricular ectopy were much higher in cTnI-positive patients .

高龄急性心肌梗死室性心律失常与QT间期离散度的关系

The relationship of ventricular arrhythmias with QT discrete rate in elderly patients with acute miocardial infarction

结论在EH患者中24h心电图上有MI表现时更易导致室性心律失常的发生。

Conclusion EH patients who had MI during 24 hour-AECG monitoring was easier to evoke incidence of VA.

QT变异性对急性心肌梗死后恶性室性心律失常预测价值的研究

Value of QT variability for predicting patients with acute myocardial infarction at risk for malignant ventricular arrhythmias

急性心肌梗死早期QT离散度与严重室性心律失常的关系

The relationship between QT dispersion and severe ventricular arrhythmia at the early stage of acute myocardial infarction

对梗塞后心肌电生理研究表明心室电活动及其传导有异常，这些异常是MI后室性心律失常的电学基质。

The electrophysiological studies declared that there were abnormal myocardial electrical activity and conduction in after myocardial infarction .

慢性心力衰竭室性心律失常Holter监测分析

Analysis of patients with ventricular arrhythmias of congestive heart failure with Holter

QRS环初始极向量角对室性心律失常定位的实验研究

Experimental study on the localization of VPB in arrhythmias with initial-polar vector angle in QRS loop

冠心病伴室性心律失常与左室射血分数及QT离散度的关系

The Relationship of Coronary Heart Disease Accompanied by Ventricular Arrhythmia with Left Ventricular Ejection Fraction and QT Dispersion

目的：探讨QT离散度（QTd）与恶性室性心律失常的关系。

Purpose To discuss the correlation between QT diffusion ( QTd ) and malignancy arrhythmia .

出现J波且伴随心室跨壁复极离散度显著增加者为急性心肌梗死后恶性室性心律失常的高危人群。

Patients with J wave which also have increased TDR are the high risk population to occur malignant ventricular arrhythmia after AMI .

结论：QTd是恶性室性心律失常监测的重要指标。

Conclusion QTd is a important index for malignancy arrhythmia .

目的探讨缺血预适应对急性心肌梗死QT间期离散度及室性心律失常的影响。

Objective To investigate effect of ischemic preconditioning on Q _ T dispersion ( Q _ T d ) and ventricular arrhythmia in acute myocardial infarction .

目的探讨心率变异性（HRV）在室性心律失常危险性分级评估中的价值。

Objective To evaluate heart rate variability ( HRV ) in the risk classification of ventricular arrhythmia .

糖尿病合并冠心病患者室性心律失常和心室晚电位以及QT间期离散度的变化

Relationship among ventricular arrhythmia , ventricular late potential and corrected QT dispersion in coronary heart disease with diabetes mellitus

TaTe间期与QTd在冠心病室性心律失常患者中的比较

The comparison of TaTe Interval and QTd In CAD ventricular arrhythmia patient

冠心病病人室性心律失常发生前后HRV变化

Changes of HRV Before and After the Onset of Ventricular Ectopic Activity in Patients with Coronary Heart Disease

结果表明：低氧血症、呼吸性碱中毒并代谢性碱中毒、pH＜7.35或pH＞7.45的病人有较高的严重室性心律失常及心力衰竭发生率。

Results showed when patients were in hypoxemia , respiratory alkalosis with metabolic acidosis ( pH7.35 or pH7.45 ), they would have high incidence of serious ventricular arrhythmias and heart failure .