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持续性交界区反复性心动过速 (ＰＪＲＴ)是临床少见的室上性心动过速 ,其机制为特殊旁道参与的顺向型房室折返性心动过速 (ＡＶＲＴ) ,这种特殊旁道逆传类似房室结 ,具有缓慢传导及递减传导的特点 ,并可出现文氏现象 ,心电图及射频消融 (ＲＦＣＡ)均有别于普通旁道。本文总结 2
Persistent junctional area Repeated tachycardia (PJRT) is a clinically rare supraventricular tachycardia, the mechanism of which is a specific accessory pathways involving forward-type atrioventricular reentrant tachycardia (AVRT). This special bypass Reverse pass similar atrioventricular node, with slow conduction and decreased conduction characteristics, and may appear Wen’s phenomenon, electrocardiogram and radiofrequency ablation (RFCA) are different from ordinary bypass. This article concludes