Hi JD,,
I had a double ablation seven years ago. For the first 4 years I had no a-fib, or a-flutter incidents.
Then they would occasionally try to kick in again, but only for about 20 sec before the ablation stopped it.
I think the most critical factor is to select a good doctor, that can really determine which nerve or series of nerves is causing the vicious electrical cycle causing the A-fib. If they can properly determine this, your success rate for an ablation will be greatly improved.
In my case my doctor one nerve specifically, and then also basically cut a scare path through the diameter of the nerve cycle path causing my A-flutter. Sometimes I can feel the A-fib start, but it quickly ends because the cycle of the nerve path is short circuited due to the ablation. Hope this makes sense to you.
Ablations are in many ways a hit or miss situation. That is why I mentioned a good doctor with good clear images of the issue.
The 3 main causes of A-fib for me are Stress, Lack of Sleep, and Alcohol. There are times that I have had A-fib return for about 12 hrs, but these instances are rare, and usually brought on by Stress, For example, when my dad passed away. All three contribution factors kicked in.
Hope this helps you research what road is best for you to take.
Cheers,
Rob