Thoughts and prayers for you.
Some 15 years ago, it was discovered that my wife had a bunch of malformed blood vessels in her brain that had begun to leak. We were told she wouldn't live long unless this was removed. She had surgery, and recovered fully and quickly. We've since been blessed with two sons, and she is still good as new. Hope yours works out as well.
About midway through the surgery, the surgeon walks out into the waiting room, eating a sandwich, and sits down to update me on the progress. I told hime I thought he should probably be back in there where she was. He laughed.