I'll send my best wishes, but to reiterate Don... don't just send good thoughts... sign up to be an organ donor, and encourage your friends to be organ donors.
When I first met my wife's uncle, an active athlete and firefighter, he was on death's door because of a virus that had attacked his heart.
After a transplant in 1999 he has been actively engaged in promoting organ donation by showing just how much you can do after a transplant.
Check out
http://daleshippam.giftoflife.on.ca/ for some of his adventures.
I hope for the same kind of outcome here. Hang in there Jim!
Jason