What is the maximum time CPR should be stopped to check for signs of circulation?

The maximum time CPR should be stopped to check for signs of circulation is 10 seconds. This timeframe is critical because prolonged interruptions in CPR can significantly reduce the chances of survival in a patient experiencing cardiac arrest. During these brief pauses, rescuers can assess for signs of circulation such as consciousness, normal breathing, or movement. However, if circulation is not detected quickly, it is essential to resume CPR without delay to maintain blood flow and oxygen delivery to vital organs.

Stopping for longer than 10 seconds can lead to a potential decrease in the effectiveness of resuscitation efforts, which is why this timeframe is established within emergency protocols. Quick evaluation allows for a timely return to CPR, which is vital for increasing the likelihood of a successful outcome.