I don't know what kind of ablation you have. The kind for hypertrophic cardiomyopathy, it would hurt soon after the surgery. After 6 years, it's impossible. The kind for arrhythmia, could not hurt at all, no matter right after the surgery or 6 years later. I don't think there is any connection in between the two, since there is no pain nerve in the heart. After 6 years, it's impossible .