Ключевые слова: 30s, 50s, african american, cardiac, cardiology, cath lab, catheterization, caucasian, executive health check, fifties, general practice, hair net, health, healthcare, hospital, image, indoors, inside, lying down, lying on back, male, man, medical, medicine, men, mid adult, middle aged, operating, operation, patient, practice, scrubs, standing, surgeon, surgery, theatre, thirties, three people, woman,