Not sure whether to put it under "true gore videos" or "dead in movies". I watched this footage many times, and a friend of mine who is doctor belives it is real because the way how the bloods flows his body is very realisticly. If it is a feak, it would be almost incredibly well done.
http://www.youtube.com/watch?v=8E9kD0KYbnQ
http://www.youtube.com/watch?v=8E9kD0KYbnQ