Abstract

目的 总结儿童永久性心脏起搏器植入、随访和并发症处理的经验.方法(1)对Ⅲ度房室传导阻滞儿童植入永久性心脏起搏器,术后1周,1、3、6、12个月及此后每年均进行随访,随访时行心电图、胸片、心脏超声心动图检查,并对起搏器参数和起搏阈值进行检测.(2)对随诊中出现的6例并发症(其中囊袋感染2例、固定胶套磨破皮肤感染2例、绝缘层破损1例、重度三尖瓣反流1例)分别进行处理.结果对27例植入永久性心脏起搏器的儿童进行7个月~8年随访,平均(5.2±1.5)年;其中6例并发症经处理后,感知和起搏功能良好,随访6个月~5年无异常.结论(1)儿童安装永久性心脏起搏器要严格掌握适应证,尽量采用生理性起搏;(2)心外膜手术创伤大,术后并发症少,适合超声心动图显示锁骨下静脉内径小于5 mm的患儿;(3)心内膜植入时要注意儿童的心脏结构和生长发育特点。

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