Ключевые слова: ambulance staff, baby, blanket, cardiac massage, cardiopulmonary resuscitation, chest, chest compression, child, cpr, cpr dummy, death, demonstration, doctor, emergency, first aid, first aid training, grass, health, healthcare, healthcare worker, heart massage, help, human hand, illness, infant, instructions, instructor, life, lifeguard, lifesaver, lung, massaging, medical, medical occupation, medical procedure, medicine, nature, paramedic, patient, practice, presentation, reanimation, rescuer, shock, training,