They kept him at the hospital yesterday and overnight, because when they got him up to walk around he got really short of breath. Grandma was a bit hesitant to take him home if he still wasn't feeling good. So they decided to stay just one more day. He was moved to a regular room where he could get up and around more.
Hopefully he Will be going home (if he's not there already) today.
I talked to them both for a little bit yesterday, and they seem to be handling everything very well. Grandpa sounds good, and I told him not to do this to us again. So hopefully he listens. lol
Thank you all again for the thoughts and prayers.