Ключевые слова: background, black, blood, blue, cardiac, cardiology, care, clinic, clinical, closeup, concept, device, diagnosis, diagnostic, digital, disease, doctor, equipment, exam, examination, glass, health, healthcare, healthy, hear, heart, heartbeat, hospital, illness, instrument, isolated, measurement, medical, medicine, metal, nobody, pressure, pulse, stethoscope, stetoscope, test, thermometer, tonometer, tool, top, treatment, tube, view, wellbeing, white,