User blog comment:Miskos3/Fairy Tail Chapter 334: Sin and Sacrifice, Review/@comment-9970846-20130607143531/@comment-4829046-20130607152022

Actually as long as the body is still there and fresh, I'm sure Orihime could simply bring it back to the point where it was still functioning. I mean, you die when your blood flow/circulation stops and your heart shuts down, which cuts off the brain/soul. So simply bring the body back to a point before the injury happens and its fine, assuming that the spirit didn't get reincarnated.