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目的探讨起搏器电池耗竭的心电图表现及其临床意义。方法对23例临床证实起搏器电池耗竭患者的临床资料及心电图进行回顾性分析。结果起搏频率减慢或起搏频率不均6例;起搏频率奔放1例;感知功能异常6例;起搏功能异常3例;感知及起搏功能均异常4例;起搏方式改变3例。结论起搏器电池耗竭可以有多种心电图表现,但必须结合临床,要除外起搏器系统的机械故障及起搏器参数设置不当引起类似的心电图改变,对于证实起搏器电池耗竭的患者要及时更换起搏器。
Objective To investigate the performance of pacemaker battery depleted ECG and its clinical significance. Methods The clinical data and ECG of 23 patients with clinically confirmed pacemaker battery depletion were retrospectively analyzed. Results The pacing frequency slowed down or the pacing frequency was not equal in 6 cases. The pacing frequency was unrestrained in 1 case. The sensory function was abnormal in 6 cases. The pacing function was abnormal in 3 cases. The sensory and pacing functions were abnormal in 4 cases. The pacing mode was changed in 3 example. Conclusions Pacemaker battery depletion can have a variety of ECG findings, but must be combined with clinical, except for mechanical failures of the pacemaker system and improper setting of the pacemaker parameters to cause similar ECG changes. For those patients who confirm battery depletion of the pacemaker Timely replacement pacemaker.