框形电极标测右房心动过速Endocardial mapping and ablation of multielectrode basket catheter in right atrial tachycardas
陈浩然
摘要(Abstract):
目的本研究目的是检测多极框形导管(MBC)在房心动过速(房速)的标测及消融的使用。方法和结果房速的研究在15个患者中进行。对多极框形导管的记录、起搏能力及用其辅助消融进行评价。(86±6)%电极可记录到稳定的心内电图。(63±3)%电极可用于刺激心脏。由框式导管及标准导管记录到领先于P波的最早心内激动间距分别为(41± 9)及(45.9±8)ms.8例行消融术中7例成功,成功率为87.5%。无病发症。结论多极框形导管允许深入及稳定的心内标测,并有助于右房速患者的成功消融。
关键词(KeyWords): 心动过速;导管;标测;导管消融
基金项目(Foundation):
作者(Author): 陈浩然
参考文献(References):
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