Hi, Paul, you should be completely unaware of surgery. It is a blank time. One moment you are clear headed and awake and the next moment you are awake and definitely not clear headed. My first conscious moment was a nurse talking to me through the fog and telling me everything had gone well and that I was in ICU recovery unit. I have sporadic memories of the ICU which include sitting up, standing up, and the breathing tube being removed; none of these things caused any difficulty and all are a little fuzzy. I know that my friend, Dan, and my brother, Mike, talked to me in the ICU but I have no memory of them being there. I wasn't clear headed until two days later when I woke up no longer in the ICU but in my own room. What ever I had expected, I was quite surprised to find that I was in no pain and very comfortable. Then I opened my eyes and started following the tubes and wires and finally put my hand on my chest. Yep! It had, indeed, happened. I don't think you have to worry about "freaking out" because you will still have a lot drugs in your system. I said I woke up "clear headed" but I made a telephone call later that morning of which I haven't a shred of memory.
I did notice that I was retaining a lot of fluid. I described it earlier as looking and feeling like Puffy the Blow fish. A little later just as the sun was coming up in my window, my nurse came in to ask if I was ready for breakfast. She laughed a little when I asked if it was ok to move. She helped shepherd my various connections as I got out of bed and moved to a chair. I felt stiff and creaky and very weak standing on my own feet but not bad. Breakfast surprised me because it came with coffee which I had avoided for weeks because it set off palpitations. I ate everything and drank the coffee and then found I needed a nap. The first walk came a couple of hours later and things just got better. I had a very uneventful time while still in the hospital. My only difficulty was the night after my first meals when I developed a lot of gas which was uncomfortable until I eventually deflated.
My experience was that the nursing staff would help in any way they could as long as you were doing your part which mostly consisted of resting, sitting up, walking and regularly using the spirometer. For the less cooperative, I understand they keep cattle prods.
You will be surprised when you wake and probably not in a bad way.
Larry