Ключевые слова: background, blue, cardiac, cardiologist, cardiology, care, check, checkup, clinic, clinical, concept, device, diagnostic, disease, doctor, equipment, examination, female, glove, green, hand, health, health care, healthy, heart, heartbeat, hold, hospital, illness, instrument, medical, medication, medicine, metal, modern, red, rubber, shape, sick, specialist, stethoscope, symbol, tool, treatment, uniform,