What does CPR stand for?

Cardiopulmonary resuscitation, abbreviated as CPR, is a life-saving procedure that is performed in emergencies when someone's heartbeat or breathing has stopped. This technique combines chest compressions and artificial ventilation to maintain blood flow to the brain and other vital organs until professional medical help can take over.

Understanding the components of the term itself is crucial: "cardio" refers to the heart, "pulmonary" relates to the lungs, and "resuscitation" indicates the process of reviving someone from unconsciousness or apparent death. This clear definition emphasizes the importance of both heart and lung function in sustaining life, reinforcing the necessity of CPR training for potential lifesaving situations.

The other terms listed do not accurately capture the widely recognized and standardized definition of CPR in emergency response contexts. They may reference related concepts or procedures, but they lack the specificity and recognized terminology embedded in the practice of CPR.