射频电能消融术治疗房室结折返性心动过速的临床应用Transcatheter Modification of Atrioventricular Junction With Radiofrequency Energy for Control of Atrioventricular Nodal Reentrant Tachycardia
陈润芬,黄定九,王彬尧,周力,毛家亮,程步远
摘要(Abstract)：
应用射频电能房室连接区部分消融术治疗5例房室结折返性心动过速.术后5例之房室逆行传导均消失,4例房室结双径路不复存在,其中3例伴Ⅰ度房室结内传导阻滞,临床电生理复查5例之心动过速不能诱发.随访1.5～12.5月,所有患者均未再发心动过速,亦未服用任何抗心律失常药物.作者认为射频电能是改变房室传导较好的能源,具有比直流电安全、方便,损伤小,疗效高的特点.此外,本文对达到良好改变房室传导的射频消融部位,所用电能大小及释放时间等作了讨论.
关键词(KeyWords)： 射频电能;消融;房室结折返性心动过速
基金项目(Foundation):
作者(Author): 陈润芬,黄定九,王彬尧,周力,毛家亮,程步远
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