What is the recommended compression rate for adult CPR?

The recommended compression rate for adult CPR is between 100 to 120 compressions per minute. This range has been established to optimize the chances of survival for a person experiencing cardiac arrest. Maintaining this compression rate helps ensure that blood is effectively circulated to vital organs, particularly the heart and brain, which is crucial during an emergency.

Research has demonstrated that compressions delivered at this rate are both effective in maintaining circulation and can be sustained by rescuers without excessive fatigue. Furthermore, this compression rate aligns with guidelines set forth by organizations such as the American Heart Association, which regularly reviews and updates CPR protocols based on the latest scientific evidence.

Using a slower compression rate, such as 80 to 100 compressions per minute, may not provide adequate blood flow to sustain life. Conversely, a rate exceeding 120 compressions per minute can lead to reduced effectiveness, as it may not allow sufficient time for the heart to refill with blood between compressions, ultimately compromising the quality of the CPR being performed. Thus, sticking closely to the established guidelines is essential for delivering effective CPR.