Vol 68, No 6 (2010)
Invasive electrophysiology
Published online: 2010-06-17
Radiofrequency ablation and cardioneuroablation for AVNRT and atrioventricular block
DOI: 10.33963/v.kp.79722
Kardiol Pol 2010;68(6):720-724.
Abstract
We describe a case of a 35 year-old woman with AVNRT and AVB successfully treated with radiofrequency ablation. Prior to
the procedure, PR interval was very prolonged (420 ms) and second degree Wenckebach AV block during sinus rythm with
heart rate below 80/min was seen. After the successful RF ablation an improvement in atrio-ventricular conduction with
disappearance of Wenckebach periodicity was achieved. This case shows that there is a possibility of successful elimination of
slow pathway with improvement in AV conduction.
Kardiol Pol 2010; 68, 6: 720-724
Kardiol Pol 2010; 68, 6: 720-724
Keywords: RF ablationcardioneuroablationAVNRTAVNRT and atrioventricular block