Ключевые слова: aid, assistance, blue, cardiac, cardiology, care, clinic, clinical, concept, consultation, cure, device, diagnose, diagnosis, diagnostic, disease, emergency, equipment, exam, examination, heal, health, healthcare, healthy, heart, hospital, instrument, insurance, listen, measurement, medic, medical, medicare, medication, physician, practice, prevention, preventive, professional, prophylaxis, science, service, specialist, stethoscope, symbol, test, therapist, therapy, tool, treatment,