whoo hooo..wait a min..let's not panic here...
They already can stop a heartbeat intentionally for surgery and restart it. They already use hypothermia during surgery to extend the operative times. This isn't so far fetched, as they say at the end of the article it's only for certain applications. There are trauma patients that die because they loose blood faster than you can patch the holes. WHat if this technology was able to save someone's life and return them to normal function? Heck, not even just accident victims. We have a aneurysm pt that's aortic aneurysm ruptured, they repaired it, but he needed so much blood that the blood wouldn't clot right, and lost so much that his brain wasn't perfused that he was blind when he woke up. Everything else ok...Maybe something like this could have helped.
That's why people try things like this..