AED this professional medical equipment can be borrowed, a medical staff said: not only 120 emergency, even within the hospital, in order to ensure that hospitals in the need for emergency patients, AED is not able to casually lend, not to mention the 202 called for emergency vehicles, not an emergency, who will not call the first aid, is in the car of the 202 first aid patients may at any time The AED can be used in anytime, anywhere, and at any time.