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Radiofrequency catheter ablation of supraventricular tachycardia
Author(s): LIU Yanchun, ZHANG Ping
Pages: 13-
14
Year: 2001
Issue:
1
Journal: SHANXI CLINICAL MEDICINE
Keyword: 房室折返性心动过速; 旁路; 房室结双径路; 射频消融术;
Abstract: 目的:研究室上性心动过速的电生理特性及射频消融治疗.方法:分析18例阵发性室上性心动过速的特征及射频消融方法.结果:18例患者的室上性心动过速消融成功,复发1例.折返性心动过速的特性:显性旁路标测心室最早激动点;隐匿性旁路在心室刺激诱发室上性心动过速时标测逆传A波顺序及最早心房激动处;房室结双径路在三尖瓣环下进行标测记录小A大V波,其间无希氏电位的部位放电消融,出现房室交界区心律.结论:射频消融术是治疗室上性心动过速的有效措施.
Citations
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