What is the recommended compression to ventilation ratio during CPR for adults?

The recommended compression to ventilation ratio during CPR for adults is 30:2, which means that for every 30 chest compressions given, 2 rescue breaths should be administered. This ratio is established based on research that indicates this balance maximizes the potential for successful resuscitation. The focus on delivering high-quality chest compressions is crucial, as they help maintain blood flow to vital organs during cardiac arrest. The ratio allows for a significant number of compressions in a timely manner, helping to optimize the chances of restoring a viable heartbeat and circulation while also providing adequate ventilation.

In adult CPR, the primary goal is to provide effective compressions that maintain circulation, while the ventilations ensure oxygenation. The 30:2 ratio strikes a balance that improves outcomes in adult resuscitation scenarios, as it allows rescuers to maintain a continuous focus on compressions, which is critical to the overall effectiveness of CPR.