Ключевые слова: aid, awareness, background, blood, business, cardiac, cardiologist, cardiology, clinic, clinical, concept, device, disease, doctor, equipment, family, future, hand, health, healthy, heart, help, holding company, hope, hospital, illness, insurance, investment, life, lifespan, medical, medicine, patient, person, pharmacy, pressure, professional, protect, pulse, rejection, resort, science, service, support, symbol, table, tool, treatment, wellbeing, world,