Utilidad de la estimulación auricular progresiva para evaluar la efectividad de la ablación de la vía lenta perinodal

Incremental atrial pacing demonstrated that the PR interval exceeded the R-R interval in the majority of patients with inducible AV nodal reentrant tachycardia. This technique could provide a fast and simple way of evaluating the effect of radiofrequency catheter ablation on slow pathway conduction.