Ключевые слова: accident, adult, aed, aid, ambu bag, assistance, assistant, breathing, cardiac, cardiopulmonary, care, chest, clinic, closeup, cpr, defibrillator, doctor, electrodes, emergency, equipment, female, first, hand, health, health care, heart, help, hospital, illness, life, male, mask, massage, medical, medicine, nurse, oxygen, patient, people, practice, professional, reanimation, rescue, resuscitation, safety, staff, stretcher, training, unconscious, working,