Ключевые слова: abstract, blue, cardiac, cardiology, care, cement, check, checkup, clean, clinical, closeup, coat, computer, copy, desk, device, diagnosis, diagnostic, equipment, examination, examine, frequency, health, healthy, hear, heart, instrument, laptop, measurement, medical, medicine, metal, notebook, pulse, rate, shirt, sound, space, stethoscope, tablet, technology, test, texture, treatment, white,