What is the proper ratio of breaths to compressions for adult CPR?

The proper ratio of breaths to compressions for adult CPR is 30 chest compressions followed by 2 rescue breaths. This ratio is recommended by established guidelines, such as those from the American Heart Association, to ensure the maximum effectiveness of CPR in a cardiac arrest situation.

The rationale behind this ratio is based on the need to circulate blood effectively while also providing oxygen to the lungs. Chest compressions are critical as they help maintain blood flow to vital organs such as the brain and heart, while breaths are necessary to provide oxygen to the body. The 30 to 2 ratio allows for a focused approach that balances these two essential components within a reasonable timeframe, facilitating a more efficient resuscitation effort.

This combination ensures that there are sufficient compressions to maintain adequate circulation, with breaths being administered periodically to replenish oxygen levels. Maintaining this specific ratio can improve the chances of survival and recovery for an individual who has suffered a cardiac arrest. Understanding this ratio and its importance is crucial for anyone who may need to perform CPR in emergency situations.