Heartsaver First Aid CPR/AED is a four hour long course that we teach you directly from your home or facility. This Heartsaver First Aid CPR/AED course is a class you can take to get certified in First Aid and CPR/AED. It is designed to teach you how to perform Cardiopulmonary resuscitation (CPR) and how to use an Automated External Defibrillator (AED) as well as the most common first aid emergencies until medical professionals arrive.