How is cryoablation? Awaiting my fourth ablation that will be the first with cryo

Hi!

I've done three ablations since February last year, and each time the deltawave has returned within a few weeks after the ablation. The last ablation was in December. All the ablations has been with catheters that uses heat.

Spoke with my doctor yesterday, and the pathway is back again after the third ablation in December, so he suggested yet another ablation, but this time he wanted to test a different approach with cryoablation that uses cold to destroy the pathway instead of heat.

Is there anyone here that has done a cryoablation and can tell more? I will be awake with some sedation (like all other times) for the ablation.

For reference I have a posteroseptal pathway that sits between the right and left atria.