Ключевые слова: accident, accident at work, assistance, bls, blsd, cardiac arrest, cardiopulmonary resuscitation, cpr, dae, defibrillation, defibrillator, electrodes, emergency, emergency call, faint, first aid, first aid attendant, heart attack, help, infarct, intervention, medical care, rcp, relief, resuscitation, safety at work, unconsciousness, work accident,