Effective cardiopulmonary resuscitation (CRP) wiht the aids of an automated external defibrillator (AED) will increase the chance of resuming normal heart bears. AEDs are commonly used in airports, railway stations, housing estates, shopping malls and scholls, etc. In order to maximize the effectiveness, AEDs should be operated by a trained personnel with first aid knowledge. This course in intended for those applicants without first aid or CRP certificates in operation aed. After completing the course, papticipants should be able to apply AED and CRP properly, which would help increase the chance of saving sudden heart attack. This course involves practical training supplemented with theoretical lesson.