What is the recommended compression depth for adults during CPR?

The recommended compression depth for adults during CPR is about 2 inches. This depth is important because it allows for adequate chest recoil, which helps to maintain blood flow to the heart and brain during compressions. The target depth of 2 inches provides enough pressure to compress the heart and facilitate effective blood circulation while minimizing the risk of injury to the rib cage and internal organs.

To perform high-quality CPR, it is crucial that rescuers achieve this depth consistently, as shallower compressions may not provide sufficient blood flow, diminishing the chances of survival in a cardiac arrest scenario. Additionally, it is advised to allow full recoil of the chest after each compression to help ensure that blood flow is maximized during each cycle of compressions.