An important part of the defibrillator is the pair of electrodes used. There are two kinds of electrodes for this function being used today. One is applied as an adhesive pad, and the other requires gel to be put on before its application.The automated external defibrillator (AED) is designed to be handled like a briefcase, allowing you to keep it in the trunk of your car, or in your office, or any place where you might need to use it. - (Read more)