Methods 54 consecutive permanent cardiac pacing cases were randomly divided into two groups according to the pacing model. There were 36 patients with VVI pacemaker ( group V) and 18 cases with DDD pacemaker ( group D).

Surface ECG, intracardiac electrogram and clinical manifestation of 6 patients were identical to features of Lev ′ s disease. All patients had been implanted with a permanent cardiac pacemaker.

心电图、心内电图及临床表现的特点符合Lev氏病，且都植入了永久心脏起搏器治疗。

Methods The pacemaker response to interference were determined with programmed chest wall stimulation ( PCWS) test in 10 patients with Model Delta 937 DDD pacemakers implanted.

方法对10例植入CPIDelta937型DDD心脏起搏器的患者，使用程序胸壁刺激试验（PCWS）测定起搏器对电干扰的反应。

Methods The permanent artificial pacemaker ( pacing mode VVI) were implanted by right subclavian vein in 4 children with ⅲ° AVB. Age: from 8 to 11 years.

方法4例Ⅲ°AVB患儿，男性3例，女性1例，年龄8~11岁，均经静脉植入VVI型永久性人工心脏起搏器。

Strategy for safe performance of extrathoracic magnetic resonance imaging at 1.5 tesla in the presence of cardiac pacemakers in non-pacemaker-dependent patients: A prospective study with 115 examinations

使用心脏起搏器的非起搏器依赖性患者在1.5T强度下安全进行胸外磁共振成像的策略：115次检查的前瞻性研究

Method SCL-90, Medical Coping Modes Questionnaire were used to investigate 70 cases of cardiac pacemaker carriers with statistical analysis.

方法采用SCL90症状自评量表、医学应对问卷，对70例心脏起搏器携带者进行调查并统计分析。

On the basis of SCM of MSP430 series, an external temporary heart pace making device, with corresponding hardware cir-cuit and software system, is designed.

基于MSP430系列单片机设计了体外临时心脏起搏器的起搏装置，给出了硬件设计电路和软件的系统结构。

In general, the available therapeutic options for WS are mainly pharmacological therapy and cardiac pacing.

关于VVS的治疗目前尚无定论，主要为药物治疗，还可用心脏起搏器治疗。

Conclusion RT-3DE has certain values for implanting permanent pacemaker and it provides a new vision.

结论RT-3DE对人工心脏起搏器安置术后患者的监测有肯定价值，为观察起搏电极在心腔的空间位置提供了新的视角。

These relays are ideal for high in-rush capacitive make and capacitive discharge loads found in ESD test equipment, cable test equipment and heart defibrillators.

这种继电器用于ESD测试设备、电缆测试设备和心脏起搏器，是理想的电容器快速充电或放电的开关元件。

Objective To discuss the preventive effect of anticoagulation heparin on deep venous thrombosis ( DVT) associated with temporary transvenous pacemakers.

目的研究肝素抗凝对经股静脉植入临时心脏起搏器深静脉血栓（DVT）的预防作用。

Results: 91.6% patients were anesthesiaed and operated under the protection of artificial cardiac pacemaker. And 43.1% patients passed ICU early times.

结果：在临时人工心脏起搏器的保护下91.6%的患者顺利完成麻醉及手术，43.1%的患者度过重症监护病房（ICU）的早期。

MRI has higher spatial resolution intensity without any radiation, but its application was limited because it is not suitable for checking heart disease patients who has underwent heart pacemaker intervention operation.

MRI空间分辨率强无辐射，但由于不适于检查如心脏起搏器介入的心脏病患者而限制其应用。

Methods The clinical data of 8 cases undergoing LC under the use of vvI cardiac pacemaker were analysed.

方法对我科8例安装vvI型心脏起搏器后施行LC的临床资料进行分析。

Methods 42 patients were received 24-hour ambulatory electrocardiogram monitoring. Pacing or sensing abnormalities and pacemaker-related arrhythmias were analyzed.

方法：采用24h动态心电图对42例安装心脏起搏器患者进行随访，并与常规心电图检查结果相对比，分析起搏、感知及与起搏器相关的心律失常。

Objective To evaluate the safety of temporary cardiac pacemaker during perioperative period of laparoscopic cholecystectomy ( LC) in patients with bradyarrhythmia.

目的探讨伴有缓慢型心律失常患者腹腔镜胆囊切除术（laparoscopic cholecystectomy，LC）中应用临时心脏起搏器的安全性。

Objective To explore the value of temporary cardiac pacemaker therapy on children with Adam-Stoke syndrome ( ASS).

目的探讨临时心脏起搏器治疗阿-斯综合征（ASS）的价值。

Conclusion: Patients with the permanent cardiac pacemaker can receive TURP.

结论：留置永久性心脏起搏器并非TURP的绝对禁忌证，此类患者经过充分准备可以承受手术治疗。

On Design of Low Power Consumption External Temporary Heart Pacemaker On the Basis of MSP430

基于MSP430的微功耗体外临时心脏起搏器的设计

Optimal atrio-ventricular delay setting determined by QT interval measurement in patients with dual-chamber pacemakers

根据QT间期优化双腔心脏起搏器房室延迟的探讨

Carried out percutaneous coronary intervention, pacemaker implantation, exercise stress test, CT coronary three imaging, such as esophageal electrophysiological examination.

开展了经皮冠状动脉介入诊疗、心脏起搏器植入术、运动负荷试验、CT冠状动脉三位成像、食道电生理等检查。