Ключевые слова: aid, assistance, cardiopulmonary, cardiopulmonary resuscitation, care, chest, chest compression, class, classroom, course, cpr, cpr dummy, cpr training, doll, dummy, education, emergency, exercise, first, first aid, hand, health, heart, help, human, indoors, instructions, instructor, learn, learning, life, life saving, lifeline, massaging, medical, medicine, paramedic, people, person, practice, procedure, rescue, resuscitation, save, saving, school, seminar, skill, student, teach, teaching, training, training course, treatment, woman, woman only,