In asynchronous CPR, how often should ventilation occur?

In asynchronous CPR, the recommended frequency for delivering ventilations is every 6 seconds. This timing is established to provide adequate opportunity for oxygenation while minimizing the interruption of chest compressions, which are crucial for maintaining circulation during cardiac arrest.

Delivering ventilation every 6 seconds aligns with the guidelines for adult victims of cardiac arrest, where it is essential to balance effective chest compressions and ventilation. This practice helps ensure that the patient receives sufficient oxygen without compromising the quality of compressions.

When performing asynchronous CPR, rescuers typically alternate between providing compressions and delivering rescue breaths, following the principle that high-quality compressions should not be interrupted for prolonged periods, as doing so can impact the efficacy of the resuscitation effort.