Ключевые слова: agent, background, being, blue, business, cardiac, cardiologist, cardiology, cardiovascular, care, chalkboard, check, clinic, clinical, concept, cure, day, diagnosis, disease, doctor, equipment, examination, health, healthcare, healthy, heart, heartbeat, hospital, human, illness, instrument, insurance, medical, medicine, paper, patient, pulse, red, shape, sick, stethoscope, symbol, table, text, tool, treatment, well, wellness, wooden, world,