Ключевые слова: above, aid, background, blood, cardiac, cardiologist, cardiology, care, clinic, device, diagnosis, diagnostic, disease, doctor, emergency, equipment, examination, flat, grey, health, healthy, hospital, ill, illness, instrument, items, kit, lay, medical, medicine, modern, monitor, objects, operation, pressure, scalpel, scissor, service, set, sick, sphygmomanometer, stethoscope, surgery, table, therapy, tool, top, treatment, tweezers, view,