The presence of an implanted defibrillator is a contraindication to using an AED.

• A. True — you should not use an AED if an implanted defibrillator is present.
• B. False — you can use an AED but avoid placing pads over the implanted defibrillator.
• C. False — you must remove the implanted defibrillator before applying the AED.
• D. True — you cannot use an AED if an implanted defibrillator is present.

Answer: (B)