Ключевые слова: anatomy, artery, blood, blue, body, cardiovascular, circulation, diagram, disease, enlarged, feet, female, flow, foot, health, human, icon, illustration, incompetence, inflammation, insufficiency, leg, medical, medicine, pain, phlebitis, phlebology, pressure, problem, reflux, reticular, sclerotherapy, spider, stage, surgery, swelling, swollen, system, thrombosis, treatment, valve, varices, varicose, vascular, vein, venous, vessel, weak, woman,