i profiled a woman a few years ago, chris, anna, she was skiing and she felt into a creek head first. her heart stopped for three hours. she was 56 degrees when they measured her body temperature. then they slowly rewarmed her, slowly, chris. look at what happened to her heart. i just saw some little shivering and suddenly, suddenly it contracted. and there was a pulse, and a second contraction. ahhh, everybody goes like that and we had really tearful eyes all of us because it was a moment of victory. wow. they were slowly rewarming her heart, chris. three hours without a heartbeat, 56 degrees. she made a full recovery. she s now a radiologist in that very hospital where she was cared for. that s amazing. the shivering, the body trying to warm itself up. in this situation, every other