持续性交界区反复性心动过速 (Ｐｅｒｍａｎｅｎｔｊｕｎｃ ｔｉｏｎａｌｒｅｃｉｐｒｏｃａｔｉｎｇｔａｃｈｙｃａｒｄｉａ,ＰＪＲＴ)是一种临床少见而药物治疗效果不佳的心律失常。 1967年 ,法国学者Ｃｏｕｍｅｌ率先报告了ＰＪＲＴ ,提出其临床特点和电生理的特征。 1978年 Persistent junction zone repetitive tachycardia (Permanent junc tionalreciprocatingtachycardia, PJRT) is a clinical rare arrhythmia of poor drug treatment. In 1967, the French scholar Coumel first reported the PJRT, presenting its clinical features and electrophysiological characteristics. 1978