Ключевые слова: accident, aid, cardiopulmonary, certified, chest, class, compression, course, cpr, crowd, dummy, emergency, event, first, health, healthy, heart, help, human, indoors, instructor, knowledge, learn, life, lifestyle, medical, medicine, people, person, practice, rescue, resuscitation, save, saving, seminar, teach, training, treat, treatment, wellbeing, wellness,