What should you do before applying AED pads to a patient?

Before applying AED pads to a patient, it is crucial to remove any medication patches. This is important because these patches can pose a risk of delivering medication through the electrical shock that the AED provides. Medication patches may contain substances such as nitroglycerin, which can be absorbed through the skin or create an additional conductor for the electrical shock, potentially causing skin burns or complications.

Additionally, ensuring that the skin is free from any foreign objects promotes better pad adherence and optimal electrical conduction. The removal of any potential barriers, such as patches or excessive moisture, enhances the effectiveness of the AED in delivering the necessary shock to restore a normal heart rhythm. This step is an essential part of preparing the patient for defibrillation.