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

https://deangqws944.timeforchangecounselling.com/preparing-for-emergency-situations-with-reliable-first-aid-training-methods

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.