AHA BLS Manual & face mask required for class entry. The skills of CPR for victims of all ages and for varied target groups are taught. Some courses will present ventilation with a barrier device, bag-mask device and oxygen, relief of foreign body airway obstruction. Some of the courses will combine information and skills needed to provide layperson basic life support. The use and operation of the Automated External Defibrillator will be taught. Successful completion of the CPR receives registration through the American Heart Association.