What is the compression-to-ventilation ratio for two-person CPR on a child?

In two-person CPR for a child, the compression-to-ventilation ratio is 15:2. This ratio is important because it is designed to maximize the effectiveness of the CPR being provided while ensuring that the child receives adequate breaths to help with oxygenation.

The rationale for selecting 15 compressions followed by 2 breaths comes from research and guidelines set by organizations like the American Heart Association, which aim to optimize the chances of survival in pediatric patients experiencing cardiac arrest. Regularly practicing this ratio helps rescuers remember the correct sequence and maintain a consistent rhythm, which is crucial in emergency situations.

Using a 15:2 ratio allows the provider delivering compressions to perform a sufficient number of compressions to circulate blood effectively while also providing enough ventilation to support the child's respiratory needs. This balance is essential since children have different physiological responses than adults, necessitating a tailored approach in terms of CPR techniques.