Ключевые слова: assistant, cardiac, cardiosurgery, career, caucasian, clinic, concentration, confidence, doctor, earnest, emergency, equipment, expertise, forceps, gloves, group, health, healthcare, hospital, indoors, intern, mask, medical, medicine, men, monitor, nurse, occupation, open, operate, operating, operation, patient, people, performing, procedure, professional, room, science, specialist, surgeon, surgery, surgery team, surgical, surgical room, team, team operating, teamwork, technology, treatment, uniform,