What does CPR stand for?

CPR stands for Cardiopulmonary Resuscitation, which accurately describes the lifesaving procedure performed in emergencies where someone's breathing or heartbeat has stopped. The term reflects the two primary components of the process: "cardio," referring to the heart, and "pulmonary," relating to the lungs.

When performing CPR, rescuers provide chest compressions to maintain blood circulation and deliver rescue breaths to provide oxygen to the lungs, effectively supporting the heart and brain until professional medical assistance is available. This intervention is crucial in preventing brain damage and increasing the chances of survival in cardiac arrest situations. Understanding the definition of CPR is essential for first responders and anyone trained in emergency care, as it is a fundamental skill used in life-threatening scenarios.