CPR, or cardiopulmonary resuscitation, is a vital first aid technique used when someone’s heart stops beating

https://blogfreely.net/cormanabos/firstaidpro-adelaide-unleashing-prospective-through-effective-training

CPR, or cardiopulmonary resuscitation, is a vital first aid technique used when someone’s heart stops beating. Knowing how to perform CPR can double or triple a victim's chances of survival before professional help arrives.