Yeah, once the heart stops pumping oxygen carrying blood to the brain, I am sure that a person can experience all kinds of neat things. Must be something like a tour on flight # 3,4-methylenedioxymethamphetamine.
I have read a lot of medical and psychological explanations of what might have happened during that "time out" but none of it satisfies my experience of it. The feeling of absolute calm, the warmth and sense of absolute well being while by body lay on ice all busted up.
Or the sensation of hovering over it, looking at it from what seemed like ten feet above it, watching people trying to revive me, some standing around agitated by panic, concern and fear. I was aware that my body was in pain but I could not feel it. I knew that there were many broken bones and internal damage and bleeding but I was detached emotionally to whether or not I lived through it.
Nobody who has not experienced it can relate, but many I have met who have been through it know exactly what I am talking about.