How to Use an AED During Cardiac Arrest


Survival Quiz #120

(Modern – You can use an automated external defibrillator (AED) if a victim is on a metal surface. True or False?

• True

• False

• Rubber gloves only

• Dry metal surface

Answer: True. Here’s why…

Being prepared to face an emergency isn’t just about knowing how to survive in the wild or overcome a large-scale disaster. This knowledge is great to have, but knowing how to save a life in the day-to-day world is important as well. For example, if someone goes into cardiac arrest, knowing how to use an automated external defibrillator (AED) could be the difference between life and death for that person.

The following video shows how to use an AED, as explained by the American Red Cross:

If possible, perform cardiopulmonary resuscitation (CPR) on the victim until an AED is located (by another bystander). This will keep blood and oxygen flowing through the body.

Once the AED is present, turn the machine on. The machine should give instructions on how to proceed.

The recipient’s chest needs to be bare to attach the pads, so clothing may need to be removed before using the AED. It’s important to ensure the victim’s chest is also dry, as the AED will administer a shock and the pads need to stick to the skin.

Once the chest is bare and dry, place one pad on the upper right chest, and the second on the left side of the chest, as the video shows. The AED will analyze the patient’s heart rhythm. Do not allow anyone to touch the patient while the AED is performing this task.

Once the AED has finished its analysis, it will either give instructions on how to administer a shock to the victim, or state that CPR needs to continue. If a shock is required, press the corresponding button on the machine. After the shock, begin CPR for two minutes until the AED begins to analyze the victim once again. Continue following prompts from the machine until emergency services arrive or the victim shows signs of life.

Contrary to popular belief, it is safe to use an AED on someone who is laying on a metal surface. Be sure the pads do not touch the metal surface directly, and that the metal is not wet.

Knowing basic emergency skills, such as how to use an AED and perform CPR, is incredibly important. You never know when someone may need a knowledgeable bystander to save their life.

To see if it is safe to continue CPR after a person’s ribs break, check out our article here.

~Here’s to Your Survival!

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