Where should the AED pads be placed on an adult?

The correct placement of AED pads is crucial for the effective delivery of an electric shock to restore a normal heart rhythm in a victim of sudden cardiac arrest. The pads should be positioned to create a pathway for the electric current to travel through the heart.

In adults, the recommended placement is to place one pad on the upper right side of the chest and the other pad on the lower left side. This positioning allows the defibrillator to effectively monitor the heart's rhythm and provide a shock if necessary. The pads need to be placed in such a way that they are not touching each other or too close, which ensures that the electrical current has an optimal path through the heart muscle.

This configuration ensures proper contact with the skin for effective shock delivery, which is necessary for the lifesaving function of the AED. The pads' placement also considers anatomical landmarks, making it easier to apply them accurately and rapidly, especially in emergency situations.