Heartsaver® First Aid CPR AED is a video-based, instructor-led 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 (EMS) arrive. In the first aid class, students learn first aid skills in relieving choking in adults, children, and infants; and what to do for sudden cardiac arrest in adults, children, and infants. Modules in child CPR, AED use & choking, infant CPR & choking are optional.