AVRT showed tachycardia termination antegradely in the AV node in 12 patients (12/14 or 86%) and in 2 patients (2/14 or 14%) retrogradely in the accessory pathway.

• 14例AVRT患者静注腺苷后 ,14例均恢复窦性心律 ,终止AVRT 12例于房室结前传 ,2例于旁道逆传。