Ключевые слова: aid, artificial, cardiac, cardiopulmonary, caucasian, class, course, cpr, crowd, defibrillator, demonstrating, device, dummy, emergency, event, first, group, health, heart, help, human, indoors, instructor, knowledge, learn, learning, life, medical, men, people, person, practice, rescue, respiration, resuscitation, safety, saving, seminar, students, teach, teaching, training, treat, treatment, women,