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心瓣膜置换时采用盐水冲洗射频改良迷宫手术治疗心房颤动

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摘要 目的介绍心瓣膜置换时采用盐水冲洗射频改良迷宫手术治疗心房颤动(AF)的技术要点。方法对74例心瓣膜疾病合并AF患者行心瓣膜置换时采用盐水冲洗射频改良迷宫手术治疗AF,射频能量25~30W,盐水冲洗速度180~240ml/h。首先完成右心房主要的切口和消融,在心脏停搏后进行左心房消融,继后处理心瓣膜。心脏复跳后再完成右心房剩余的消融和缝合切口。结果本组患者体外循环时间102±26rain,主动脉阻断时间58土22min,射频消融时间12±5min。住院死亡2例,其中死于机械瓣膜故障1例,多器官功能衰竭1例。术后随访70例,随访时间1.0~3.5年,随访过程中突然死亡2例。60例患者恢复窦性心律(85.7%,60/70)。结论心瓣膜疾病合并持续AF的患者在行心瓣膜置换术时,同期行盐水冲洗的射频改良迷宫手术是合理及有效的。
出处 《中国胸心血管外科临床杂志》 CAS 2006年第6期430-431,共2页 Chinese Journal of Clinical Thoracic and Cardiovascular Surgery
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参考文献12

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二级参考文献4

  • 1唐红,华西医科大学学报,2000年,31卷,107页
  • 2何忠良,中华胸心血管外科杂志,1999年,15卷,330页
  • 3萧锡俊,中华胸心血管外科杂志,1998年,5卷,215页
  • 4孙国成,中华胸心血管外科杂志,1997年,13卷,267页

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