Final answer:
Before using an AED, remove all metal objects, jewelry, and watches, adjust pad placement if the patient has a pacemaker or ICD, dry any moisture, perform CPR if necessary, and ensure the chest is unobstructed and bare.
Step-by-step explanation:
Before using an Automated External Defibrillator (AED), several critical steps must be taken to ensure the patient's safety and the effectiveness of the device. It is essential to remove any metal objects, jewelry, or watches that may interfere with the electrical shock delivery. If the patient has a pacemaker or implantable cardioverter-defibrillator (ICD), placement of the AED pads should be adjusted to avoid direct contact with these devices. Additionally, eliminating any moisture, such as sweat or water, is crucial as it can cause the electrical current to spread unpredictably. Performing CPR prior to AED use is also often recommended, as it can improve the chances of a successful defibrillation. Finally, ensure the patient’s chest is bare and free of clothing or obstructions that could impede pad placement or shock delivery.