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CARTO三维电解剖标测指导消融频发室性早搏 被引量:3

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摘要 目的评价CARTO电解剖标测系统指导消融频发室性早搏的临床应用价值。方法选择15例药物治疗无效的频发室性早搏患者,应用CARTO电解剖标测系统在相应心腔进行标测,构建三维电激动图并指导消融,观察消融即刻成功率、手术时间、消融时间和X线曝光时间及并发症情况,并通过随访评价导管消融后的远期疗效。结果 15例患者均完成CARTO指导下电解剖重建,右心室流出道室性早搏13例,左冠窦室性早搏1例,左后分支起源室性早搏1例。消融放电(2.3±1.1)次,累计放电时间(120.0±22.8)s;手术时间(1.50±0.42)h,X线曝光时间(8.0±2.7)min,所有患者术中即刻均达到消融终点。随访3~6个月,无复发病例。结论 CARTO三维电解剖标测指导下消融频发室性早搏安全有效,同时消融手术时间短,曝光时间少,远期疗效好。
出处 《中华临床医师杂志(电子版)》 CAS 2012年第3期167-168,共2页 Chinese Journal of Clinicians(Electronic Edition)
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