Update

Just wanted to let everyone know my dad came through the surgery fine. They only ended up bypassing one vein instead of the original 3 planned. There was a minor issue after the surgery where his oxygen level was low and they had to keep him intubated overnight, but the tube's out and he's looking a lot better. Yesterday he even got out of bed on his own. He should be transferred from ICU to a regular room today and be home in 3 to 4 days.

Thanks everyone for your thoughts and prayers.