Ключевые слова: 29, abstract, aid, awareness, background, banner, cardiogram, cardiologist, cardiology, care, celebration, concept, day, design, diagnosis, disease, doctor, graphic, happy, health, healthcare, healthy, heart, heart day, heartbeat, horizontal, horizontal banner, icon, illustration, international, life, medical, medicine, national, nutrition, poster, pressure, prevention, protection, pulse, red, september, sign, stethoscope, stress, symbol, typography, wellness, world,