胺碘酮；西地兰；心房颤动；心室率。
Amiodarone; West the ground orchid; Atrial fibrillation; Ventricular rate.
结论心房颤动患者心室率的加快会导致BNP水平的升高。
Conclusion Acceleration of ventricular rate in patients with atrial fibrillation will lead to increased levels of BNP.
目的比较静脉注射地尔硫、毛花甙C控制快速心房纤颤心室率的疗效。
Objective To compare the therapeutical result obtained from the use of diltiazen and Cedilanide in control of rapid ventricular rate of atrial fibrillation.
静脉镁剂对心室率的影响以及心血管副作用不如钙拮抗剂或胺碘酮明显。
The effect of intravenous magnesium on the ventricular rate and its cardiovascular side effects are less significant than other calcium antagonists or amiodarone.
心室率随窦性频率的增加而增加，具有频率跟踪作用，增加了病人运动耐量。
The ventricular rate will ascend following the increase of sinus rate, having frequency tracking function. The exercise tolerance of patient will be increased.
实验为了比较艾司洛尔与毛花苷控制快速心房颤动心室率的即时疗效及安全性。
To compare the immediate therapeutic effect and safety between esmolol and lanatoside in controlling ventricular rate for patients with rapid atrial fibrillation.
在急性心房颤动和慢性心房颤动中，控制心室率治疗均是一项重要的治疗方法。
The treatment of ventricular rate control is an important vital method in dealing with acute and chronic atrial fibrillation.
目的：比较五种常用药物组合对慢性房颤患者静息及活动状态下心室率的控制作用。
Objective: We compared the effects of five pharmacologic regimens on the rest and exercise-induced changes of ventricular rate (VR) of patients with chronic atrial fibrillation (CAF).
方法在二尖瓣水平以多普勒超声体积血流方法建立以心室率为变量的心输出量方程。
Methods an equation for estimating cardiac output according as the change of ventricular rate was established by Doppler volume flowing method at mitral valve.
目的：评估联合应用索他洛尔与地高辛控制持续性心房颤动(房颤)心室率的疗效和安全性。
Objective: To evaluate the effect and safety of combination of digoxin and sotalol for control of the ventricular response in patients with sustained atrial fibrillation.
结果三组控制房颤伴快速心室率的总有效率分别为67%、78%、91%（P>0.05）。
Results Total efficacy rate of the three groups was 67%, 78%, 91%, respectively(P>0.05).
研究PAF发作与窦性心室率、前5分钟窦性心律的心率变异、房性期前收缩及其配对间期的关系。
The study was focused on heart rate(HR) variation of sinus rhythm before 5 minutes attacking, relationship between premature atrial contraction, coupling interval and PAF episodes.
目的比较静脉应用普罗帕酮与毛花苷丙治疗快速心房颤动（简称房颤）并发充血性心力衰竭（心衰）患者心室率的即时效应及安全性。
Objective To evaluate the efficacy and safety of intravenous fenopraine and lanatoside C for the treatment of rapid ventricular rate in patients with atrial fibrillation and congestive heart failure.
这种方法的失败率很低，且可精确区分正常心室壁与异常部位。
This method had low failure rate and well separation of measured normal and abnormal regions.
目的了解右心室心内膜起搏室房传导(VAC)发生率及主要电生理特征。
Objective To investigate ventriculoatrial conduction (VAC) in endocardial pacemakers of the right ventricle take place rate of mainly electrophysiologic characteristics.
它可以改善心室功能，病人预后，减少心衰恶化再次住院，提高存活率。
Treatment with an ACEI improves ventricular function and patient well-being, reduces hospital admission for worsening HF, and increases survival.
结论面积变化率的测量有助于评估asd患者右心室功能，并可全面掌握ASD大小，有利于临床医生进行ASD封堵或手术。
Conclusions the measurement of area change percentage is helpful to learn the RV function in ASD patients and the size of ASD which was beneficial to ASD occlusion or operation.
结果示右房径路组术后右心室收缩功能优于右室径路组，术后心律失常及肺动脉瓣关闭不全发生率明显为低。
Results:the contractile function of right ventricle was better in transatrial approach group. The incidences of arrhythmia and pulmonary regurgitation were lower.
甲减时，心率减慢、左心房增大、左心室心肌重量增高和短轴缩短率降低。
Slow heart rate, enlarged left atrium, increased left ventricular mass and decreased fractional shortening were detected in patients with hypothyroidism.
心室晚电位阳性再灌犬恶性心律失常发生率与晚电位阴性再灌犬相比，无显著差异。
There are no difference in occurrence rate of malignant arrhythmias between dogs with and without VLP.
目的观察利心煎剂对麻醉大白鼠冠脉结扎再灌注引起的致死性心室纤颤（VF）发生率的影响。
Objective To examine the effect of Lixin decoction on the lethal VF induced by the coronary artery ligation-reperfusion in anesthetized rats.
COPD组与对照组心室晚电位（VLP）阳性率比较有显著性差异（P＜0．01）。
There was a marked difference between the positive rate of the ventricular late potentials(VLP) in COPD group and control group( P< 0.01).
超声心动图(ucg)和MRI检测左心室射血分数(LVEF)和室壁增厚率(WT)，评价左心室收缩功能。
UCG and MRI were used and left ventricular ejection fraction (LVEF) and systolic wall thickening (WT) were examined to assess the left ventricular systolic function.
结果：治疗组室性期外收缩、心室纤颤发生率和死亡率显著低于对照组；
Results: The ratio of ventricular extrasystole and the mortality resulted from ventricular fibrillation of the experimental group were lower than that of the control group.
随着肺动脉压力的升高、右心室的扩大、心功能的恶化，患者临床不良事件发生率亦大大增加。
The clinical harmful events were higher in the patients with severe pulmonary pressure and dilated right ventriculus.
心室颤动的波形分析能明确提高患者心跳骤停后存活率需前瞻性临床研究加以证实。
Prospective clinical studies are highly warranted to demonstrate that ventricular fibrillation waveform analysis definitely improves survival after cardiac arrest.
高血压患者同正常血压患者相比左心室肥厚发生率增加3倍，前高血压状态患者同正常高血压患者相比左心室肥厚发生率增加2倍。
The prevalence of left ventricular hypertrophy was three times higher among those with hypertension and two times higher among those with prehypertension, compared to those with normal blood pressure.
在LBBB确诊前，LBBB患者出现了包括较高发生率的左心室肥大与ST - T异常等心电图。
Electrocardiographic manifestations before LBBB diagnosis included a higher rate of left ventricular hypertrophy and ST-T abnormalities in patients with LBBB.
结果山羊左室条索的出现率为95 12 % ，右心室出现率为80 4 9% ，右心室条索的出现率明显低于左心室（P< 0 .0 5 ）。
Results The detectable rate of the left ventricular bands was 95.12%, the right ventricular bands were 80.49% which was lower than that of the left ventricle (P<0.05).
探讨中枢交感神经活性抑制对老年大鼠心功能、单个心室肌细胞收缩幅度和细胞存活率的影响。
To investigate the effects of inhibition of central sympathetic activity by clonidine on single ventricular myocyte contractile amplitude, heart function and survival rate of myocytes in aged rats.
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