Radiofrequency ablation is useful for treating patients with high frequency of<unk><unk><unk>  episodes.
Premature ventricular contraction ablation
Wolff-Parkinson-White syndrome catheter ablation
Ventricular tachycardia ablation
Third degree AV block surgery
AVNRT medical therapy
Second degree AV block surgery
Atrial fibrillation catheter ablation
AV nodal ablation