There have been a few cases of CPR resucitating a patient after several hours of hypothermia. It seems (in some cases) to be able to slow down how long it take

There have been a few cases of CPR resucitating a patient after several hours of hypothermia. It seems (in some cases) to be able to slow down how long it takes until "you're done". One example: https://www.cbc.ca/news/canada/british-columbia/christine-tink-newman-s-medical-miracle-revived-from-near-death-1.2591379 https://www.cbc.ca/news/canada/british-columbia/christine-ti...