Ключевые слова: background, blue, cardiologist, cardiology, care, chalk board, clinic, clinical, concept, copy, cure, design, diagnosis, diagnostic, disease, doctor, emergency, equipment, graphic, health, healthcare, healthy, heart, heartbeat, help, hospital, illness, illustration, instrument, life, medic, medical, medicine, nurse, professional, pulse, red, science, sick, sign, space, stethoscope, symbol, tasks, technology, test, thumb, tool, treatment,