How often should a ventilation be given to a patient in respiratory arrest?

In cases of respiratory arrest, the recommended protocol for providing artificial ventilation involves delivering breaths at a rate of once every 5 to 6 seconds. This rate is critical because it allows for an adequate exchange of air, ensuring that oxygen is delivered to the lungs while allowing sufficient time for exhalation.

Delivering breaths too frequently can lead to complications, such as the risk of over-inflating the lungs, which may contribute to decreased effectiveness of ventilation and potential injury to lung tissue. This 5 to 6 seconds interval strikes a balance between maintaining adequate oxygenation and preventing air from entering the stomach, which could lead to complications like aspiration.

Understanding the correct timing for ventilation is important for effective resuscitation efforts in patients experiencing respiratory arrest.