Comparación de venas sanas y varicosas - Ilustración del flujo sanguíneo - Ilustración de stock

Medical illustration comparing healthy and varicose veins. The image shows a cross-sectional view of veins: the left side demonstrates a varicose vein with irregular, enlarged walls and disrupted blood flow, while the right side shows a healthy vein with normal valve function and smooth blood flow direction. Used for healthcare, vascular disease, and medical education concepts.