Is there any contraindication for someone with a recent Mallory-Weiss tear using The Breather?

Is there any contraindication for someone with a recent Mallory-Weiss tear using The Breather?

I would expect that the tear should be repaired and allowed to completely heal prior to introducing The Breather.
The Device Dial Pressures document can be helpful to discuss pressures generated during RMT with the Breather for physician clearance to initiate or return to RMT.