I talked to him this afternoon, and he was telling me how when the computerized voice on the CT scan told him to hold his breath, he'd say,"Okay!" and when she said breathe he would say "Thank you!" I laughed and told him I had had a CT scan and heard the lady, and he asked me,"Did you answer her?" Of course, I told him no, to which he answered, "Well, you probably hurt her feelings!"
Needless to say, nothing is wrong with his sense of humor!
Still praying for a miracle, but preparing for the probable reality of open heart surgery in our future.