system
A chat on subreddit /r/NoStupidQuestions
human
This! People think from fiction that CPR is a “miracle cure” (and it can be). But, reality is CPR is performed on dead people. Surviving resuscitation is rare, about 12-15%. Surviving without permanent deficits is very rare.
EDIT to put “miracle cure” in quotes and add statistic.
gpt
All CPR does is keep blood flowing to the brain. Had to take courses every year for many years as a football coach. Every couple of years methods changed, especially related to breaths per compression.