I am 27 yo, last year I had the first episode of SVT, my heart rate jumped to 230/min. I had 3 episodes of SVT since last year. I am taking 1 Toprol XL ( 25 mg) / day. I just need to find out how can I cure this, what about a surgery ? I am interested in the Radiofrequency ablation! How is it done, how long it takes to get my life back to normal ?