When giving rescue breathing to an infant with a pulse, how often should you deliver breaths?

When providing rescue breathing to an infant who has a pulse but is not breathing adequately, the correct frequency for delivering breaths is every 3 to 5 seconds. This timing allows for a sufficient exchange of oxygen and carbon dioxide while preventing potential lung overinflation or injury. Each breath should be given gently and should take about 1 second, resulting in a clear rise of the infant's chest. The frequency ensures that the infant receives adequate ventilation without overwhelming their system, which is crucial given the vulnerability of infants in respiratory distress.

This approach is aligned with guidelines for pediatric resuscitation, which emphasize careful and deliberate breaths to match the infant's smaller lung capacity while ensuring they receive the necessary oxygen.