What is the procedure called that uses rescue breathing and chest compressions to assist someone who has stopped breathing or whose heart has stopped beating?

The procedure that combines rescue breathing and chest compressions to assist someone whose heart has stopped beating or who has stopped breathing is known as Cardiopulmonary Resuscitation (CPR). This method is crucial during emergencies, such as cardiac arrest, where immediate action can significantly increase the chance of survival and minimize potential brain damage due to lack of oxygen.

CPR involves two key components: chest compressions, which help maintain blood flow to vital organs, and rescue breathing, intended to provide oxygen to the lungs. This dual approach is effective in sustaining a person's life until further medical assistance can be provided, highlighting its critical role in emergency response scenarios.

While other processes such as first aid treatment and emergency response encompass a broader array of interventions, they are not specifically focused on the combination of rescue breathing and chest compressions. Likewise, respiratory resuscitation is a term that may refer to breathing assistance alone but does not encompass the full spectrum of actions taken in CPR. Thus, the term Cardiopulmonary Resuscitation is most accurate in describing the procedure in question.