What should you do if there is no pulse present or it is barely detectable?

When a person has no detectable pulse or a barely detectable pulse, the proper response is to begin CPR. This is because CPR is designed to provide artificial circulation, helping to maintain blood flow to vital organs when the heart is not effectively pumping blood on its own. Early initiation of CPR significantly improves the chances of survival and recovery for someone experiencing cardiac arrest.

Initiating CPR involves chest compressions and rescue breaths, essential for delivering oxygen to the brain and other organs. This process helps sustain life until advanced medical help arrives.

In this situation, while calling for emergency services can be important, and checking for responsiveness is crucial in assessing the victim's condition, those actions should be part of a broader emergency response strategy. However, in the immediate scenario where there is no pulse, beginning CPR takes precedence to ensure the victim receives the vital assistance needed in a critical moment.