A: In most cases, it's probably ventricular fibrillation that causes these sudden deaths from fear.

答：大多数情况下，很可能是由于心室颤动导致恐惧引发的突然死亡。

AIM:To observe the effect of low dose pirenzepine (PZP) on the ventricular fibrillation threshold(VFT) in myocardial ischemia model of rabbits and its mechanism.

目的：观察小剂量哌仑西平对兔急性心肌缺血心室颤动阈值的影响。 探讨自主神经作用及其机制。

Possible effects range from minor changes in heartbeat to an increase in the risk of abnormal heart rhythms (arrhythmia) that might be life-threatening (such as ventricular fibrillation).

可能产生的影响从轻微改变心跳率到增加不正常心脏节率(心率不齐)的危险，这可能对生命有威胁(例如心室纤维颤动)。

Objective:To observe the effects of Diemailing on ET 1 in plasma and heart tissues of rabbits with ventricular fibrillation.

目的：观察碟脉灵注射液对心室颤动（简称室颤）家兔血浆及心肌组织内皮素1 （ ET- 1 ）含量的影响。

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

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。

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

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；

To investigate the relation between hypertrophied myocardium and the ventricular fibrillation threshold in spontaneously hypertensive rats(SHR).

目的探讨自发高血压大鼠心肌肥厚与心室颤动阈值的关系。

Reperfusion of the ischemic myocardium, however, can trigger the onset of various cardiac arrhythmias especially ventricular fibrillation.

然而，缺血心肌再灌注能触发包括心室颤动在内的各种心律失常。

Objective To observe the effect of carvedilol on sympathetic innervation and ventricular fibrillation threshold in rabbit models with dilated cardiomyopathy (DCM).

目的观察卡维地洛对家兔扩张型心肌病交感神经分布和室颤阈值的作用。

The indications forvalve replacement, causes of ventricular fibrillation, application of mechanical respiration in critical patients, and postoperative endocarditis were discussed.

本文还就换瓣手术指征，心室颤动的原因，重症患者机械呼吸的应用，术后心内膜炎等问题进行讨论。

In most cases, it's probably ventricular fibrillation that causes these sudden deaths from fear.

在大多数情况下，可能是心室颤动引起人在恐惧中暴亡。

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

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。

Acute myocardial infarction; Incidence of ventricular fibrillation; Rat model.

急性心肌梗死；室颤发生率；大鼠模型。

In both models, this was accompanied by ventricular fibrillation.

在这两个模型中，这样的现象均伴随着室颤。

Conclusion Carvedilol can increase ventricular fibrillation threshold in rabbit with DCM, but doesn't influence sympathetic innervation significantly.

结论卡维地洛能提高扩张型心肌病室颤阈值，对交感神经分布无明显影响。

Objective: To study the spiral wave dynamics in controlling ventricular fibrillation.

目的：探讨控制与消除心室颤动的方法。

Ventricular fibrillation is a serious arrhythmia that can cause death if not treated quickly.

心室颤动是严重的心律失常，如果不给予快速的治疗可致人死亡。

In the defibrillator, 80C196KC microcontroller is utilized to identify ventricular fibrillation accurately and double pulses of low energy are applied to get rid of the quivers effectively.

提出一种采用80C196KC单片机识别心室纤颤的设计思想，并采用低能量的双相脉冲技术实现去纤颤，突破了传统去纤颤器在技术与应用方面的局限性。

Among patients who received a permanent subcutaneous ICD, ventricular fibrillation was successfully detected in 100% of 137 induced episodes.

在接受永久性植入式心脏除颤器的患者中，137次诱发事件中心室颤动被100%成功发现。

The programmed stimulation induced sustained monomorphic ventricular tachycardia in 15 patients (30%) ventricular fibrillation in 4 (8%), no arrhythmias induced in 31 (62%).

程序电刺激诱发出单形持续性室速15例（30％），室颤4例（8％），无心律失常发生31例（62％）。

This study is to quantify time-varying dominant frequencies in electrocardiogram(ECG) during the ventricular fibrillation(VF).

研究心室颤动时主导频率的动态性空间时间变化。

Objective To investigate whether the mutations in the cardiac sodium channel gene SCN 5 A can cause the idiopathic ventricular fibrillation (IVF).

目的研究心脏钠离子通道基因SCN5A的突变是否能够引起自发性心室纤颤（IVF），以帮助IVF的基因诊断和合理治疗。

The main causes of death were ventricular fibrillation, bacterial and mycotic endocarditis and low cardiac output.

死亡原因主要为心室颤动，细菌性、霉菌性心内膜炎，低心输出量综合征等。

The major reasons of death in order were:cardiogenic shock, ventricular fibrillation, acute left heart failure, multiple organ failure, heart rupture and acute renal failure.

结论冠心病冠状动脉支架置入术死亡主要原因是心源性休克、室颤、急性左心衰等。

Electrical defibrillation is the most effective method to treat the ventricular fibrillation(VF).

电击除颤是最有效的治疗室颤（VF）的方法。

He was diagnosed with frequent ventricular premature beats, ventricular fibrillation, drug-induced cardiac damage, and cardiac shock.

诊断为频发室性早搏，室性颤动，药物性心肌损害，心源性休克。

Programmed electric stimulation techniques were used to analyse the ventricular electrophysiological properties and to measure ventricular fibrillation thresholds.

应用心脏程序电刺激技术测定心室电生理参数及心室颤动阈值。