A new hypothesis is proposed that it may be possible to selectively ablate retrograde fast pathway to cure typical atrioventricular nodal reentrant tachycardia (AVNRT).

• 设计一种新的射频消融方法(选择性消融逆传快径)对25例反复发作的典型房室结折返性心动过速(AVNRT)进行消融治疗。