Final answer:
To use an AED on a person with an implanted device, place one pad on the upper right chest and the other on the lower left side, avoiding the device. The AED will analyze the heart rhythm and administer the correct shock, and CPR should be performed beforehand if necessary.
Step-by-step explanation:
When using an automated external defibrillator (AED) on a victim with an implanted defibrillator or pacemaker, it is crucial to place the AED pads at least one inch away from the implanted device to avoid interference with the shock delivery. Position one pad on the upper right side of the chest and the other on the lower left side, ensuring they don't overlap the implanted device.
The AED is designed to analyze a patient's heart rhythm automatically and apply the appropriate shock with the correct energy and waveform. In situations of cardiac or ventricular fibrillation, or other arrhythmias, the AED can help restore a normal rhythm. Before applying the AED, it is often recommended to perform CPR (cardiopulmonary resuscitation), especially if the victim is not breathing or does not have a pulse.