Delayed reversible atypical type I second degree atrio-ventricular block in a patient undergone slow pathway radiofrequency ablation: A case report and a short review of the literature

摘要

Two projections (Right Anterior Oblique – RAO 30° and Left Anterior Oblique – LAO 30°) of the 3D geometry of the right atrium and correspondent electrograms before (Panel A) and during ablation (Panel B).