In adult CPR, what is the compression to breath ratio?

The compression to breath ratio of 30:2 for adult CPR reflects current guidelines for performing cardiopulmonary resuscitation effectively. This ratio means that for every 30 chest compressions delivered to an adult victim, 2 rescue breaths should be administered. This method aims to maintain blood circulation and provide oxygen to the body, particularly vital organs, during a cardiac arrest scenario.

Using a 30:2 ratio is essential for optimal circulation, as it minimizes interruptions in chest compressions, which are critical for maintaining blood flow to the heart and brain. The guideline applies regardless of whether there is one rescuer or multiple rescuers involved in the procedure. This standardized approach is important because it provides clarity and ensures that CPR is performed consistently across different situations.

In contrast, other ratios are designed for different scenarios, such as pediatric resuscitation or specific situations involving only one rescuer, which may not be applicable in this context.