What is the compression depth for an adult during CPR?

The recommended compression depth for an adult during CPR is at least 5 cm (approximately 2 inches). This depth is essential to effectively generate sufficient blood flow and can help circulate blood to vital organs during cardiac arrest. Compressions that are too shallow may not be effective in promoting adequate circulation, potentially leading to poor outcomes.

Adhering to the guideline of a compression depth of at least 5 cm helps to ensure that the compressions are both effective and safe. Compressions beyond this depth, while potentially beneficial in some contexts, can increase the risk of injury to the ribcage or internal organs. Therefore, aiming for a depth of at least 5 cm strikes the right balance needed for effective CPR in adults.