Amiodarone; West the ground orchid; Atrial fibrillation; Ventricular rate.
胺碘酮；西地兰；心房颤动；心室率。
Conclusion Acceleration of ventricular rate in patients with atrial fibrillation will lead to increased levels of BNP.
结论心房颤动患者心室率的加快会导致BNP水平的升高。
The treatment of ventricular rate control is an important vital method in dealing with acute and chronic 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。
Objective To compare the therapeutical result obtained from the use of diltiazen and Cedilanide in control of rapid ventricular rate of atrial fibrillation.
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。
Methods an equation for estimating cardiac output according as the change of ventricular rate was established by Doppler volume flowing method at mitral valve.
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。
The ventricular rate will ascend following the increase of sinus rate, having frequency tracking function. The exercise tolerance of patient will be increased.
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 effect of intravenous magnesium on the ventricular rate and its cardiovascular side effects are less significant than other calcium antagonists or amiodarone.
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。
To compare the immediate therapeutic effect and safety between esmolol and lanatoside in controlling ventricular rate for patients with rapid atrial fibrillation.
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。
Conclusion: Trimetazidine combined with mexiletine could significantly inhibit premature ventricular contraction in patients with coronary heart disease and slow ventricular rate.
结论：曲美他嗪联合美西律对冠心病并发的室性早搏可产生显著的抑制作用。
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).
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 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.
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。
Delayed adaptation of ventricular repolarization after sudden changes in heart rate due to conversion of atrial fibrillation. A potential risk factor for proarrhythmia?
房颤复律后心率的突然变化所致的心室复极延迟适应是致心律失常的一个潜在危险因素？
Objective To explore the variety and its clinical significance of the heart rate turbulence in the ventricular tachycardia patients.
目的探讨心率震荡在室性心动过速患者中的变化及其临床意义。
Lidocaine is generally ineffective in preventing ventricular arrhythmias, as is cardiac pacing or atropine to increase the heart rate.
利多卡因一般在预防室性心律失常是无效的，就像心脏起搏或阿托品对心率增加没有帮助一样。
Objective to evaluate the left ventricular regional myocardial strain rate (SR) in patients with myocardial infarction (MI), and to study the possibility of SR in evaluating regional function.
目的探索心梗患者左室局域心肌的应变率(SR)特点及其评价局域心肌功能的可能性。
Objective:To investigate the changes of right ventricular velocities, strain and strain rate in patients with atrial septal defect(ASD)after transcatheter closure.
目的：运用二维超声斑点追踪技术评价经皮房间隔封堵术前后患者右心室运动速度、应变及应变率的急性期变化。
Objective To investigate the relationship between heart rate variability (HRV) and ventricular arrhythmia in patients with coronary heart disease.
目的探讨冠心病患者心律变异性(HRV)与室性心率失常之间的关系。
During proecedure main cardiac arrhythmia found its expression in node tachycardia beat(81.8% ), ventricular premature contraction (45.5% ) and after procedure in sinus rate variation.
术中主要的心律失常是交接区心动过速（81.8％）及室上性期前收缩（45.5％），而术后主要是窦性心率增快。
Conclusion The strain rate imaging of atrial septum can identify left ventricular diastolic dysfunction of pseudo normal pattern and can quantitatively assess left ventricular diastolic function.
结论房间隔应变率成像可鉴别左室舒张假性正常，并可定量评价左室舒张功能下降。
Result: The total clinical response rate was 90.7%, Milrinone significantly improved left ventricular systolic and diastolic function.
结果：米力农的临床总有效率为90.7%，对左室收缩和舒张功能均有明显改善，未见不良反应。
There was a marked difference between the positive rate of the ventricular late potentials(VLP) in COPD group and control group( P< 0.01).
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）。
Slow heart rate, enlarged left atrium, increased left ventricular mass and decreased fractional shortening were detected in patients with hypothyroidism.
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。
Results The diurnal disfribution of ventricular response in patients with AF showed a regular circadian variation, The trough of heart rate were from 4Am to 5Am and peak at 10Am to 11Am.
结果发现房颤患者心室反应有其一定的昼夜节律，在凌晨4 时至5时达谷值，于上午10 时至11时达峰值。
Electrocardiographic manifestations before LBBB diagnosis included a higher rate of left ventricular hypertrophy and ST-T abnormalities in patients with LBBB.
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。
RESULTS:The clinical effective rate of amlodipine and enalapril for hypertension left ventricular diastolic dysfunction was 90.5%.
结果：氨氯地平联合依那普利治疗高血压病左心室舒张功能不全的临床有效率为90.5%。
Objective: To study the influence of left ventricular conformation and function on heart rate variability (HRV) in patients with hypertension.
目的：探讨高血压患者左心室结构和功能对心率变异性(HRV)的影响。
Persistent AF with an uncontrolled, rapid ventricular heart rate response can cause a dilated cardiomyopathy and can lead to electrical remodeling in the atria (atrial cardiomyopathy).
持续性房颤伴有不可控制的心房快速速率反应可能引起扩张性心肌病导致心房内心电重构(心房心肌病)。
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).
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 ）。
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.
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.
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。
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