I have question I have a friend that od he is on a vent , he has decreased brain stem activity ,no brain waves ,he coded 3 to 4 times , he is on kidney dialysis , liver failure , and is NOT in a medical induced coma so my question is can some one recover from this and live a successful life . I have heard of miracle story s of someone coming out of a coma and living . but I know every situation is different ?