In CPR, what is the recommended depth for chest compressions in adults?

The recommended depth for chest compressions in adults during CPR is at least 2 inches. This depth is crucial because effective compressions help to create enough pressure to circulate blood through the heart and to vital organs. The guideline emphasizes that compressions should be deep enough to ensure adequate blood flow while also allowing the chest to fully recoil between compressions.

This depth aligns with current CPR guidelines endorsed by major health organizations, which focus on maximizing the chances of survival for adults in cardiac arrest. Compressions that are too shallow may not generate sufficient blood flow, significantly reducing the effectiveness of the CPR being performed. The recommendation to compress to at least 2 inches ensures that responders are applying enough force to potentially restore a pulse and improve outcomes in emergency situations.