I know its not my 3 months up yet but having more frequent lightheaded turns followed by fast heart rate. It's making me a bit nervous as keep thinking I'm going to pass out. I'm now getting them a few times a week which is much more frequent than pre ablation. My mother n law who stays with passed away not long after my op. Do you think thats undo the good of the ablation as was under quite alot of stress with an unwell elderly dementia mum at same time? But that wouldnt affect the scar tissue forming would it ? I'm on PIP flecainde wich does stop any long lasting afib but just the frequency of times annoying.