Ключевые слова: 911, aid, attack, attempt, blanket, cardiopulmonary, classes, cpr, death, dummy, emergency, face, first, firstaid, health, heart, instructions, learning, life, lifeguard, lifesaving, lung, massage, medical, paramedic, presentation, press, pressure, reanimate, reanimation, rescue, rescuebreathing, restore, resuscitation, revive, stress, training,