During multiple-provider CPR on a 6-year-old child, what is the correct compression-to-ventilation ratio?

The correct compression-to-ventilation ratio for CPR on a 6-year-old child when performed by multiple providers is 15:2. This ratio is specific for scenarios involving two rescuers, as guidelines from the American Heart Association recommend that for children, rescuers should provide 15 chest compressions followed by 2 rescue breaths.

This approach balances the need for effective chest compressions, which help maintain blood circulation, with the necessity of providing oxygen to the lungs through ventilation. The increase in compressions during each cycle in a multiple-rescuer situation caters to the higher metabolic needs of a child compared to an adult, ensuring that they receive both adequate circulation and oxygenation.

In contrast, for single-rescuer scenarios, the generally accepted compression-to-ventilation ratio is often 30:2, emphasizing the variation in recommended ratios based on the number of rescuers present. In this context, 15:2 effectively enhances the quality of care while managing the unique requirements involved in resuscitating a child.