Ключевые слова: 2020, background, banner, calendar, card, cardiac, cardiogram, cardiology, care, celebration, christmas, clinic, clinical, concept, cure, decoration, design, diagnosis, doctor, donate, ecg, emergency, equipment, future, happy, health, healthcare, healthy, heart, holiday, hospital, instrument, insurance, life, medical, medication, medicine, new, number, physician, plan, red, research, stethoscope, symbol, treatment, wellness, work, year, yellow,