The inferior and/or posterior approach of radiofreguency ablation (RF) were used to ablate the slow pathway of 10 patients with dual atrioventricular nodal pathways complicated with reentant tachvcardia.

• 采用下位法和/或后位法对10例房室结双径路(DAVNP)伴阵发性室上速的病人的慢径路施行导管射频消融术。