Ключевые слова: attack, background, blood, cardiac, cardiology, care, check, checkup, clean, clinical, closeup, cut, device, diagnostic, disease, doctor, equipment, examination, health, healthy, hear, heart, heartbeat, hospital, hypodermic syringe, ill, illness, injection needle, instrument, isolated, measure, measurement, measuring pressure, medical, medicine, mercury thermometer, metal, monitor, object, pulse, scissors isolated, sick, stethoscope, stress, suture, test, therapy, tool, treatment, white,