Hi,
The Cox Maze is when they break the sternum and make scars that resemble a maze onto the heart to stop electrical impulses. I have had two ablations done previously and the recovery was not too bad. This has been pretty challenging, tho. In addition to having the Maze, my surgeon also closed up a hole that I had in my heart.
Is the "Cox Maze" the one done with catheters (robotics)? If so, I would think there should be minimum pain. I had a mini maze done when I had open heart surgery to repair a mitral valve about 2.5 years ago. I had very little pain and as the heart doesn't have the nerve endings needed to report pain, I believe there should be little reason for you to "feel" due to the maze work. Or, is the pain associated with the entry points for the catheter(s)?
I hope your doctor(s) have some answers/forecast.
The bad news is sometimes the maze doesn't work, in my case it didn't, I still have atrial fibrillation.
I didn't say you had a maze to cure AFib, was that the purpose? In any case, I think it could well take more than three weeks before you are completely healed and have the answer on how well the procedure worked.