When performing CPR, what is the recommended compression-to-breath ratio for adults?

The recommended compression-to-breath ratio for adults when performing CPR is 30 compressions to 2 breaths. This ratio is based on guidelines established by the American Heart Association and is designed to maximize the effectiveness of CPR during cardiac arrest.

Using the 30 to 2 ratio allows for a more immediate focus on chest compressions, which are critical for maintaining blood flow to the brain and vital organs. This ratio reflects recent updates in CPR protocols that emphasize high-quality chest compressions to improve survival rates. The compressions should ideally be performed at a rate of 100 to 120 compressions per minute, with full chest recoil between compressions to ensure proper blood circulation.

This approach enhances the effectiveness of the ventilations, as the breaths provided after every 30 compressions contribute to oxygenating the blood. Overall, adhering to this compression-to-breath ratio is vital for effective CPR and improves outcomes for patients in cardiac arrest situations.