I've just come from my cardiologist today who tells me a cardiac ablation is my best bet. I have SVT's (rapid heart rate) and I have grown allergic to the medication to help me. The other ones give terrible symptoms and my quality of life is important. The chances are 80/20 with 80 being a good success rate and 20 being the odds that it will not work. Has anyone heard of this before? I tried searching it and could not find anything here. I am doing lots of research on it currently but thought it would be helpful to get some feedback here. I have not been around to much lately so I do hope everyone is hanging in there.