Ключевые слова: background, blue, business, cardiac, cardiology, care, check, checkup, clinic, clinical, closeup, computer, concept, cure, device, diagnosis, diagnostic, disease, doctor, documents, equipment, examination, health, healthcare, healthy, hear, heart, heartbeat, hospital, illness, instrument, insurance, isolated, measurement, medical, medicine, nurse, paper, patient, physician, pulse, sick, stethoscope, symbol, test, tool, treatment, white,