An AED is a medical device that when applied to an individual and hooked up, analyzes a person's heart rhythm and if appropriate (cardiac arrest detected) delivers an electric shock to the chest wall to help nerve impulses to resume their normal function in restoring normal heart rhythm.
Because of the time sensitive factor in delivering an electric shock, AED's should be accessible within 3 minutes of all locations. Statistically:
Consequently, AEDS should be strategically placed throughout a facility and on each floor.