I too have an atrial myxoma. Still trying to find somebody to take it out!!. Apparently heart is so weak they are afraid to stop it to operate, afraid it wont start up again.
How did your surgery go? How long was your recovery. Roseann
The chances are small that a piece of the myxoma has migrated too the brain. There is a small chance during surgery of clot going to the brain. Ususally there are symptoms to suggest that something has happened to the brain.