Ключевые слова: attributes, background, black, blue, cardiac, cardio, cardiology, care, check, checkup, clinical, cure, desk, device, diagnose, diagnosis, diagnostic, disease, doctor, equipment, examination, health, healthy, hear, heart, heartbeat, hospital, illness, instrument, measurement, medical, medicine, metal, nurse, pressure, pulse, reflection, reflective, rubber, science, sick, sound, stethoscope, table, test, therapy, tool, treatment, white, work,