Absent other complicating factors, there is no reason not to get your problem fixed. Great improvements have been made over that last 10 years and risks of not getting ablation surgery are far greater than getting it done. I had surgery in February, zero complications, 2-3 months for my HR to settle in, and it's like I never had a problem. No more HR regulating drugs, no more blood thinner, no more wondering if I'd wake up dead.