Professional Rescuer CPR, Third Edition Provides Individuals Who Have A Job-Related Duty To Respond To Emergencies With The Knowledge And Skills To Recognize And Provide Care In Respiratory And Cardiac Emergencies. These Skills Include: Performing Two-Rescuer CPR And Techniques For Special Rescue Situations, Using Resuscitation Masks And Bag-Valve Masks For Ventilating Victims, And Proper Use Of An Automated External Defibrillator (AED).