What is the recommended depth of compressions for adults during CPR?

The recommended depth of compressions for adults during CPR is between 2 to 2.4 inches. This depth is critical because it ensures that enough pressure is applied to effectively compress the chest cavity, which is necessary to create sufficient blood flow to the heart and brain during cardiac arrest. Compressions that fall within this specified range help maximize circulation without risking injury to the chest or internal organs.

When performing chest compressions, achieving the right depth is essential for the success of CPR. Compressions that are too shallow may not be effective in maintaining blood flow, while compressions that are too deep may cause injuries, including rib fractures or damage to internal organs. Therefore, adhering to this guideline helps ensure both the efficacy of the resuscitation efforts and the safety of the victim.