Heartsaver First Aid CPR AED is a course that teaches students critical skills needed to respond to and manage a first aid, choking or sudden cardiac arrest emergency in the first few minutes until emergency medical services arrives. In this American Heart Association course, students learn CPR, how to use an AED and First Aid skills. Bring a bag lunch to class. (Refrigerator, microwave and oven available for use.) This certification is valid for 2 years.