Cardiopulmonary Resuscitation (CPR) Practice

The primary goal of chest compressions during CPR is to maintain blood circulation. When a person's heart stops beating effectively, crucial blood flow to vital organs, especially the brain and heart, is compromised. Chest compressions help manually pump blood through the heart and into the rest of the body. This increased blood circulation is essential for preserving organ function and delaying the death of heart and brain tissue until advanced medical help arrives or until the heart can be restarted.

While other actions in CPR also serve important purposes, such as clearing the airway to ensure that a person can breathe and delivering medications, these are secondary to the crucial function of maintaining circulation. Without effective compressions, even if an airway is clear or medications are administered, the likelihood of survival diminishes significantly due to the inadequate oxygen supply to vital organs. Thus, consistently performing high-quality chest compressions is vital in the chain of survival during a cardiac emergency.