Conclusions

Radiofrequency ablation of AVN is a highly effective treatment modality for atrial tachyarrhythmias that failed other management methods. While plain catheter, LPLD, and HPSD were equally safe and effective, HPSD catheter had significantly shorter lesion time and thus procedure time.
Keywords: Atrial Fibrillation, Radiofrequency Ablation, AVN Ablation, High Power Short Duration