What does CPR stand for?

Cardiopulmonary resuscitation is the correct meaning of CPR, which is a life-saving technique used in emergencies when someone's heartbeat or breathing has stopped. This procedure aims to restore blood flow to the heart and maintain sufficient oxygenation to the organs, especially the brain, until professional medical help arrives or the person starts to breathe on their own again.

By providing chest compressions and rescue breaths, CPR helps to prevent death and serious damage to vital organs. It is crucial in scenarios such as cardiac arrest, drowning, or other emergencies where normal heart and lung function is compromised.

The other options, while they may describe concepts related to heart health or emergency response, do not accurately reflect the widely recognized and medically accepted definition of CPR.