What is the compression-to-ventilation ratio for adult CPR?

The compression-to-ventilation ratio for adult CPR is 30:2, which means that for every 30 chest compressions given, 2 rescue breaths should be delivered. This ratio is based on current resuscitation guidelines and is designed to optimize the chances of survival during cardiac arrest. The focus on a higher number of compressions ensures that adequate blood flow is maintained to vital organs while minimizing interruptions in compressions.

The rationale behind this ratio stems from the need for both effective circulatory support and oxygenation. The 30 compressions help maintain circulation and deliver oxygenated blood, while the 2 rescue breaths provide the necessary oxygen to the lungs.

This specific ratio is recommended for adults and is crucial for achieving the best possible outcomes in resuscitation scenarios. Additionally, it emphasizes the importance of maintaining a quick rhythm to enhance the effectiveness of the CPR being administered.