心室颤动

粉防己碱可明显降低再灌注早期心室颤动的发生（P＜0.05）。

Tet reduced the incidence of ventricular fibrillation significantly ( p < 0.05 ) .

急性心肌梗塞时QT间期离散度对心室颤动的影响

Effect of Precordial QTc Dispersion for Ventricular Fibrillation During Acute Myocardial Infarction

目的探讨J波与多形室性心动过速和心室颤动的关系。

Objective To discuss the relationship between J wave and polymorphic ventricular tachycardia / ventricular fibrillation .

结果显示：在多次短暂IP期间，ERP短时延长，无自发性心室颤动发生。

Outcomes of in-hospital ventricular fibrillation in children The results showed that there was no arrhythmia of spontaneous ventricular fibrillation during the episode of repeated brief ischemic preconditioning .

方法回顾分析一例两次室性心动过速及心室颤动发作前的心电图，观察V1￣V3室性期前收缩对ST段抬高的类型及程度的影响。

Methods Electrocardiograms recorded just before two events of ventricular tachycardia and fibrillation in one case were analyzed retrospectively .

电生理检查诱发心室颤动（室颤）并对有条件者置入ICD治疗。

The ICD implanted in the patients with EPS-induced ventricular fibrillation in those who were available .

目的为探讨心室颤动时正交心电图（ECG）相位耦联程度与心室电除颤结果之间的相关性。

Objective To investigate the correlation between the degree of phase coupling among orthogonal electrocardiogram ( ECG ) during ventricular fibrillation ( VF ) and the defibrillation shock outcome .

所有患者在STS标测过程中，未出现心房颤动、心动过速的加速或心室颤动等现象。

Atrial fibrillation , accelerated tachycardia or ventricular fibrillation were not found in the course of procedure among all 6 patients .

对心跳骤停或心室颤动等成功复苏的病人，ICD同样可显著减少心源性死亡；

ICD can significantly reduce the cardical mortality of the patients with resuscitative cardiac arrest or ventricular fibrillation too .

有2例（6.3%）患者在氨茶碱用至0.5g时，出现心室颤动。

And 2 cases presented with ventricular fibrillation after 500 mg aminophylline injection .

目的探讨室性心动过速（VT）向心室颤动（VF）的转化是否表现为浑沌动力学特征。

Objective To investigate whether the transition from ventricular tachycardia ( VT ) to ventricular fibrillation ( VF ) behaves chaotic dynamics .

目的：探讨心室颤动（VF）的旋波机制，研究室颤过程中是否遵循混沌的非线性动力学特性。

Objective : To explore the mechanism of ventricular fibrillation ( VF ) and whether the properties of chaotic nonlinear dynamics exist during VF .

方法5例因反复发作有血流动力学障碍的室性心动过速/心室颤动（VT/VF）均顺利植入ICD（其中双腔ICD2例），随访6～24个月，观察患者临床疗效及ICD工作情况。

Methods From August 2001 to August 2003 , 5 patients with recurrent ventricular tachycardia and fibrillation ( VT / VF ) received ICD .

目的：研究猪心室颤动及心肺复苏（CPR）过程中外周血淋巴细胞β肾上腺素能受体（βAR）密度的变化规律。

Objective : To study change regularity of beta-adrenoceptor (β AR ) density by measuring circulating lymphocyte β AR density of pigs during the period of cardiac arrest and cardiopulmonary resuscitation ( CPR ) .

结果：在心室颤动发生前及过程中，激动周期（CL）出现了交替节律、倍周期分叉及准周期等非线性动力学特性；

Results : When the pacing interval ( PI ) shortened , the cycle length ( CL ) showed alternation , period doubling bifurcation , and quasiperiodicity , which were nonlinear dynamics properties and chaotic patterns .

目的：研究静脉应用胺碘酮在高危病人室性心动过速（VT）和（或）心室颤动（VF）的临床治疗效果。

Objective : To study clinical therapeutic effect of intravenous amiodarone in the treatment of ventricular tachycardia ( VT ) and / or fibrillation ( VF ) for high-risk patients .

将双极电极刺入左室梗死周边部位及Sham组的相应部位，程序刺激诱发心律失常，记录室性心动过速的发生率，测定心室颤动阈值。

After that , the ventricular fibrillation thresholds ( VFTs ) were measured with bipolar electrode which was placed in infarction border zone in W-7 group and HMI group and the corresponding region of the sham group .

方法采用心肌缺血再灌注方法建立大鼠心律失常模型，记录再灌注开始后3min内室性心动过速（VT）和心室颤动（VF），并测定血清心肌酶的含量。

Methods The arrhythmia models of mouse were induced by myocardial ischemia-reperfusion . The ventricular tachycardia and fibrillation in three minutes were recorded and the contents of serum myocardial enzyme were measured .

结论NSVT在无心功能不全的情况下，一般不引起心室颤动，其发生与心肌缺血及交感神经张力有关。

Conclusion NSVT generally does not cause sudden death , and it is related to myocardial ischemia and sympathetic nerve tensility .

再灌注时，对照组大鼠均发生室性心动过速（VT），心室颤动（VF）的发生率和死亡率达到88%。

All rats pretreated with saline developed ventricular tachycardia ( VT ), the incidence of ventricular fibrillation ( VF ) was 88 % during reperfusion , and most of the rats died from irreversible VF at the end of the experiment .

然后测定其心室颤动阈值（VFT）以及心外膜、中层心肌和心内膜心肌细胞的单相动作电位复极90%时程（APD90）、跨室壁复极离散度（TDR）。

The ventriculat fibrillation threshold ( VFT )? transmural dispersion of repolarization ( TDR ) and action potential duration at 90 % repolarization ( APD 90 ) were evaluated in there myocardial layers after eight weeks .

目的探讨基于动态心电图记录的时域法T波电交替（TWA）检测方法及其对老年急性心肌梗死（AMI）患者住院期间心室颤动的预测价值。

Objective To evaluate the methodology of time-domain analysis of T wave alternation ( TWA ) and the value of T wave alternation basing on dynamic electrocardiogram in predicting early ventricular fibrillation ( VF ) during hospitalization in senile patients with acute myocardial infarction ( AMI ) .

报道1例短QT综合征经导管消融多频率室性心动过速（简称室速）和心室颤动（简称室颤）的经验，描述一种Purkinje网络共用多分支折返模型。

First , to report the successful ablation of multiple episodes of ventricular tachycardia ( VT ) with various rates and fibrillation ( VF ) in a patient with short-QT syndrome . Second , to describe a reentry model of multiple circuits with several shared branches in the Purkinje network .

电除颤加大剂量胺碘酮成功转复心室颤动1例报告

Successful cardioversion of ventricular fibrillation by electrical defibrillation and high-dose amiodarone

心室颤动和心脏骤停5例，占19.2%；

Of ventricular fibrillation and cardiac arrest , proportion 19.2 % ;

信号平均心电图频谱时间标测检测冠心病及持续性室性心动过速／心室颤动患者结果的分析

Spectrotemporal Mapping Analysis of Signal-averaged Electrocardiogram of Coronary Artery Disease Patients

迷走神经在心室颤动发生中的作用

Role of vagus nerve in the occurrence of ventricular fibrillation

对心室颤动的治疗对策在近年来已发生了重大改变。

The current treatment strategy of ventricular fibrillation has the obvious changes .

心室颤动初始节律的动态心电图观察

Ambulatory monitoring studies on the initial rhythm of the spontaneous ventricular fibrillation

电刺激诱发猪心室颤动模型的研究和改进

A Swine Model of Ventricular Fibrillation by Shock : Research and Improvement