Last January, a Minnesota man’s heart stopped beating for an amazing 96 minutes. Emergency room doctors thought he was dead. But first responders who gave CPR on the scene decided not to give up, in ...

For more than an hour and a half, Howard Snitzer had no pulse. Snitzer, a 54-year old man, had passed out in front of a grocery store on a cold night last January in Minnesota. The doctors in the ER ...

The blood typically contains five to seven minutes worth of oxygen, and constant, fast chest compressions keep that oxygen moving to the brain and other vital organs. A move to simplify ...