Ключевые слова: ailment, artery, blood, blue, body, capillary, cardiovascular, chronic, clinic, dermatology, device, diagnostics, disease, doctor, examination, expansion, health, hospital, inspection, leg, legs, medical, medications, medicine, office, patient, person, scanner, scanning, screening, therapy, thrombosis, treatment, ultrasound, varicose veins, vein, venous, vessel,