尖端扭转型室性心动过速

探讨由各种原因导致严重缓慢心律失常、心跳骤停及尖端扭转型室性心动过速时，经右颈外静脉紧急床旁漂浮电极临时起搏方法的疗效。

The purpose of this study is to investigate the curative effect of emergency bedside temporary cardiac pacing in patients with serious bradycardia or cardiac arrest or TDP ventricular tachycardia .

QT间期延长犬模型长间歇依赖性尖端扭转型室性心动过速机制的跨壁光学标测研究

Transmural optical mapping of pause dependent torsade de pointes in canine long QT models

药物所致的Q-T间期延长和尖端扭转型室性心动过速

Q-T prolongation and torsade de pointes induced by drugs

目的观察尖端扭转型室性心动过速（TDP）发作伴血流动力学紊乱时非同步电复律效果。

Objective To observe the effect of non - synchronized cardioversion in Torsade de pointes ( TDP ) cases with hemodynamic turbulence .

临床使用的许多药物能够引起心脏QT间期延长，导致室性心律失常，增加发生尖端扭转型室性心动过速（Torsadedepointes，TdP）的危险。

Many drugs in clinical use can cause cardiac QT interval prolongation and lead to the development of severe ventricular arrhythmia , torsade de pointes .

目的：探讨复极时程和跨室壁复极离散（TDR）在尖端扭转型室性心动过速（TdP）发生的作用。

AIM : To investigate the role of repolarization duration and transmural dispersion of repolarization ( TDR ) for the occurrence of torsade de pointes ( TdP ) .

遗传性长QT综合征（LQTS）是一种常染色体遗传性心脏病。特征性表现为心电图上QTc延长，及尖端扭转型室性心动过速（TdP）导致的晕厥和猝死。

The hereditary long QT syndrome ( LQTS ) is a cardiac disorder characterized by prolongation of the QT interval on electrocardiograms ( ECGs ), syncope and sudden death .

但在离子通道水平上对M细胞分布状态与长QT综合征中尖端扭转型室性心动过速（Tdp）折返机制关系的理论研究甚少。

But there are few theoretic studies on the relationship between the dispersion of M cells and the reentrant mechanisms of Torsade de Pointes in the long QT syndrome at the ionic channel level .

目的探讨LQT2模型早期后除极（EAD）、跨壁折返以及尖端扭转型室性心动过速（Tdp）的发生机制。

Objective To investigate the generation and transmural propagation of early afterdepolarization ( EAD ) , triggered activity and the initiating and maintaining mechanisms of torsade de pointes ( Tdp ) .

方法尖端扭转型室性心动过速病人6例（男性1例，女性5例，年龄49～74岁），给苯妥因钠125～500mg静脉注射。

Methods Six patients with torsades de pointes ( male 1 , female 5 , age 49 to 74 years old ) by phenytoin sodium 125mg ~ 500mg intravenous injection .

目的观察钙调蛋白拮抗剂W-7对离体兔心实验性尖端扭转型室性心动过速（TdP）的影响，并探讨其机制。

Objective To evaluate the effects of W-7 , a calmodulin inhibiter , on transmural dispersion of repolarization ( TDR ), early afterdepolarization ( EAD ) and torsade de pointes ( TdP ) induction after administration of d-sotalol in isolated rabbit heart .

临时人工心脏起搏治疗尖端扭转型室性心动过速

The Effect of Temporary Artificial Cardiac Pacing on Torsade De Pointes

尖端扭转型室性心动过速性别差异的机制研究

Experimental study on the mechanism of gender difference in torsade de pointes

此称尖端扭转型室性心动过速。

This says most advanced twist transition room sex tachycardia .

完全性房室传导阻滞患者发生尖端扭转型室性心动过速的危险因素分析

Risk factors of torsade de pointes in patients with complete atrial ventricular block

奎尼丁相关性尖端扭转型室性心动过速机制的实验研究

Experimental study on the mechanism of quinidine induced torsade de pointes in rabbit heart

体外循环心内直视术后尖端扭转型室性心动过速&附7例报告

Clinic analysis and treatment of torsades de pointes after open heart surgery : 7 cases report

目的总结体外循环心内直视术后尖端扭转型室性心动过速的病因及其治疗方法。

Objective To summarize the feature and treatment of torsades de points after open heart surgery .

目的探讨尖端扭转型室性心动过速的发病机制、诊断及治疗效果。

Objective : To explore the pathogenesis , diagnosis and therapy effect of torsades de pointes ventricular tachycardia .

无心脏病患者口服索他洛尔预防房颤复发早期发生持续性尖端扭转型室性心动过速

Sustained torsade de pointes occurring early during oral sotalol therapy for atrial fibrillation recurrence prophylaxis in a patient without heart disease

1990年1月至1994年1月，行心脏瓣膜替换术752例，9例术后发生尖端扭转型室性心动过速，发生率1.2%，全部患者治愈。

From January 1990 through January 1994 , Nine of the 752 patients underwent valve replacement developed torsades de pointes postoperatively . The incidence was 1 . 2 / 00 . The most frequent cause is hypokalemia .