For lone rescuer child CPR, what is the appropriate compression to breath ratio?

In the context of lone rescuer CPR for children, the appropriate compression to breath ratio is 30 compressions followed by 2 rescue breaths. This ratio is consistent with the guidelines established by the American Heart Association for performing high-quality CPR.

The reason this specific ratio is emphasized is that it effectively balances the need for maintaining blood circulation through chest compressions with the necessity of providing oxygen to the lungs through rescue breaths. In children, it’s crucial to ensure that compressions are administered at an adequate rate and depth to circulate oxygenated blood to vital organs.

Additionally, the 30:2 ratio facilitates quick transitions between compressions and breaths, enabling the rescuer to provide a more continuous and effective support to the child’s cardiovascular system during a cardiac arrest. Other ratios, such as 15:2, are commonly used in situations with two rescuers, but for a lone rescuer, 30:2 is the most effective approach as per current guidelines.