What is the maximum allowable interruption to CPR?

The maximum allowable interruption to CPR is recognized as 5 seconds. This brief limit is crucial because even short interruptions can significantly reduce the effectiveness of resuscitation efforts. The primary goal is to maintain blood flow to vital organs, especially the brain and heart, during cardiac arrest. Research indicates that every second without chest compressions decreases the chances of successful resuscitation and increases the risk of neurological damage.

Interruptions longer than 5 seconds can potentially compromise the patient’s chance of recovery. Keeping interruptions to a minimum helps ensure that effective circulation is maintained until advanced medical care is available or the situation changes. Hence, understanding this limit is essential for anyone involved in performing CPR, as it can dramatically influence resuscitation outcomes.