Ключевые слова: cardiac, cardio, cardiology, care, check, checkup, clinical, closeup, concept, cure, device, diagnosis, diagnostic, disease, doctor, equipment, examination, examine, health, health care, healthcare, healthy, hear, heart, heartbeat, home health care, hospital, illness, instrument, measurement, medical, medicine, metal, object, pressure, pulse, red stethoscope, rubber, sick, stethoscope, test, tool, treatment, white,