术中常规放置冠状静脉窦导管及右心室起搏导管。
Coronary sinus catheter and right ventricular catheter were placed.
目的观察右心室起搏患者并发急性心肌缺血的心电图诊断。
Objective To study electrocardiography diagnosis of ischemia in patients with ventricular pacing.
目的评价单根直钢丝技术在置入心室起搏电极操作中的价值。
Objective To evaluate the value of single straight stainless wire technique in the implantation of ventricular pacing electrode lead.
术中测定心房、心室起搏阈电压和电极阻抗，组间进行t检验。
The original values of lead impedance and pacing thresholds were tested and compared by t-test between groups.
目的评估起搏器减少右心室起搏程序模式的临床疗效和安全性。
Objective To evaluate the effectiveness and safety of minimizing ventricular pacing mode.
目的：观察双心室起搏治疗难治性充血性心力衰竭(CHF)的疗效。
Objective: to observe the efficacy of biventricular pacing in treating refractory congestive heart failure (CHF).
结论右心室起搏导致了一种与左束支传导阻滞相似的左室舒张和充盈形式。
Conclusion Right ventricular pacing induced a left ventricular filling pattern, which was similar to that of left bundle branch block.
结论双心室起搏可有效改善慢性心衰伴心室内传导阻滞患者近期的心功能。
The biventricular synchronous pacing improves the hemodynamic effect in patients with chronic heart failure and intraventricular conduction delay.
目的探讨不同位点组合同步心室起搏模式对慢性心力衰竭心脏做功效率的影响。
Objective To assess the effect of ventricular synchronous pacing modes with different pacing site combination on cardiac work efficiency (CWE) of chronic heart failure in pigs.
结论双心室起搏能有效改善慢性心衰患者心肺功能，增加运动能量，提高生活质量。
Conclusion Biventricular pacing can improve cardiopulmonary function, exercise tolerance and quality of life in patients with congestive heart failure and intraventricular block.
结论双心室起搏能有效改善慢性心衰患者心肺功能，增加运动能量，提高生活质量。
Conclusion Biventricular pacing can improve cardiopulmonary function, exercise tolerance and quality-of-life in patients with chronic heart failure and intraventricular conduction delay.
目的：评价双心室起搏对顽固性心力衰竭患者的临床症状及相关心功能指标的影响。
Objective: to observe the improvement effects of biventricular pacing therapy in heart failure patients by clinic symptom and relative heart function parameters.
目的探讨单根电极导线心室起搏双腔感知双反应方式起搏器(VDD起搏器)的远期临床使用效果。
Objective to inquire into the forward clinical results of ventricular pacing, dual-chamber sensing, atrial-triggered, and ventricular-inhibited (VDD) Pacemaker in an unipolar lead.
目的研究胺碘酮对快速右心室起搏致充血性心力衰竭(CHF)犬模型心室电生理特性的频率依赖性影响。
Objective To investigate the frequency dependent effects of amiodarone on ventricular electrophysiology in right ventricular rapid pacing induced congestive heart failure (CHF) canine models.
结论：双心室起搏可以较明显地改善顽固性心力衰竭患者的临床症状及相关心功能指标，能提高该类患者的生活质量。
Conclusions: Biventricular pacing therapy can evidently improve the clinic symptom and relative heart function parameter in heart failure patients, enhance the living quality at meantime.
左心室起搏电极导线植入不同的冠状静脉窦分支，其中，心大静脉16例，心侧静脉9例，心侧后静脉21例，心后静脉23例，心中静脉2例。
The left ventricular lead was implanted in branch of coronary sinus, 16 in great cardiac vein, 9 in latherier vein, 21 in latherier posterior vein, 23 in posterior vein and 2 in middle cardiac vein.
双腔起搏器能够定时发送信号，来使左右心室一同收缩、舒张。
It sends carefully timed signals that make the right and left ventricle contract and relax in unison.
目的探讨超声斑点跟踪显像技术评价房室顺序起搏患者左心室收缩功能的价值。
Objective To evaluate left ventricular systolic function in patients with dual-chamber pacing by ultrasonic speckle tracking imaging.
一个两心室的起搏器可以解决这个问题。
目的比较右心室间隔部与右心室心尖部起搏对血流动力学的影响。
Objective To compare the hemodynamic changes of right ventricular septal pacing with traditional right ventricular apical pacing.
请看这个移植心脏，起搏器金属丝深入到右心室。
Seen here is the explanted heart. Pacemaker wires enter the right ventricle.
目的评估右室间隔部起搏和右室心尖部起搏对起搏参数和双心室电同步性的影响。
AIM To evaluate the influence of pacing in right ventricular septum (RVS) and right ventricular apex (RVA) on pacing parameter and biventricular electrical synchrony.
方法对12例临床表现为顽固性心衰，合并左束支阻滞的扩张型心肌病患者行双心室同步起搏治疗。
Methods 12 patients of dilated cardiomyopathy with congestive heartfailure accompanying complete left bundle branch block were selected to receive synchronous biventricular pacing.
目的个性化选择心室永久起搏部位，预防心功能异常。
ObjectiveTo select individually the permanent pacing position for preventing abnormal cardiac function.
目的双心室同步起搏已经被证明可有效改善充血性心力衰竭患者的心功能。
Objective Previous studies have suggested that biventricular pacing could improve heart function in patients with congestive heart failure and intraventricular conduction delay.
结论右心室流入道间隔部起搏在临床上是可行的。
Conclusion Right ventricular inlet septal pacing is clinically feasible.
结论：与常规的右心室心尖部起搏比较，右心室间隔部起搏同样安全，操作简单易行。
Conclusion: Compared with right ventricular apex pacing, right ventricular septal pacing is clinically feasible and safe.
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.
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.
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