Say you’re having major surgery, like installing some new ribs, and half way through the surgery, while your chest is wide open, the surgeon just leaves. Like he just decides to go home and leave you there.
Eventually you’ll wake up, right? You’ll wake up with your chest open, probably in a lot of pain.
Would you die? If you manage to stay calm and just lie there patiently, how long could you survive? Besides something like an infection, what would be the things that could kill you in that situation?
I think a more serious and probable question is what would happen if your doctor had a heart attack during surgery. Doesn’t take a degree from Hollywood Upstairs Medical School for that to happen!