[tytytytytytytyt]

> TH is a medical treatment in which an injured patient’s body temperature is lowered to 32-34°C (89-93°F) in order to slow the body’s metabolism and minimize ischemic injury.

It looks like they aren't even trying to get close to freezing.

[cbhl]

Indeed, although all the anecdotes in section 3.5 refer to instances where the temperature outside of the body would have been below freezing.