Ключевые слова: africanamerican, anesthetist, assistant, cardiology, caucasian, clinics, disease, diverse, doctor, emergency, equipment, health care, heart, heart beat, hitech, hospital, male, man, mask, medical, medicine, modern, monitor, multiracial, nurse, operating, operating room, operation, paramedic, patient, people, performing, physician, practitioner, procedural, professional, specialist, surgeon, surgery, surgical, surgical operation, surgical theatre, team, teamwork, technology, therapy, tools, transplantation, uniform, working,