Meaning, it's too late, then. OK, that part sucks.It looks like those procedures are aimed at limiting acid reflux, but Barrett's cannot be healed.
What happens is the normal esophagus tissue changes to become more like intestinal tissue.
There's no way to change it back, at least not at this point in medical history.
If you are, you can always try it in such a way that we need never find out about it unless you go out of your way to post pics of it.