Effect of using pediatric AED pads on an adult

Effect of using pediatric AED pads on an adult

• A. The shock delivered will be more powerful than standard pads.
• B. The pads will fit all AEDs without issue.
• C. The pads will cause the child to become uncomfortable.
• D. The shock delivered will not be sufficient to correct the abnormal heart rhythm.

Answer: (D)

Defibrillation energy is scaled to the patient size and the pad system used. Pediatric AED pads are designed to deliver a lower energy shock to protect smaller bodies. When those pads are used on an adult, and the device is in pediatric mode, the shock energy may be too low to reliably terminate a life-threatening rhythm like ventricular fibrillation or pulseless VT. That’s why the shock delivered may not be sufficient to correct the abnormal rhythm. So the best answer reflects that the energy delivered could be inadequate for an adult. The other options don’t fit because pediatric pads do not deliver more powerful shocks than standard pads, they don’t automatically fit every AED, and pad-related discomfort for a child isn’t the relevant issue when defibrillating an adult.

Defibrillation energy is scaled to the patient size and the pad system used. Pediatric AED pads are designed to deliver a lower energy shock to protect smaller bodies. When those pads are used on an adult, and the device is in pediatric mode, the shock energy may be too low to reliably terminate a life-threatening rhythm like ventricular fibrillation or pulseless VT. That’s why the shock delivered may not be sufficient to correct the abnormal rhythm.

So the best answer reflects that the energy delivered could be inadequate for an adult. The other options don’t fit because pediatric pads do not deliver more powerful shocks than standard pads, they don’t automatically fit every AED, and pad-related discomfort for a child isn’t the relevant issue when defibrillating an adult.