However, if your wife has an enlarged left atrium, then the odds of this being successful are much lower than if her
LA was normal (I also have an enlarged
LA, 5.5 cm dia., and have been told that it isn't worth trying in my case).
If your wife is in continuous/persistent afib and, even with verapimil and a pacemaker , experiences symptoms like strong annoying palpitations, dizziness, being tired all the time then another type of ablation is considered.