Ключевые слова: adult, anesthesia, blood, carotid, catheter, central, clinic, coronary, cvp, disease, doctor, drip, endovascular, glove, guide, health, healthcare, hospital, hydrophilic, intervention, invasive, iv, leg, medical, metal, monitor, needle, nurse, operating, operation, patient, phlebologist, phlebology, procedure, real, room, specialist, stent, sterile, surgeon, surgery, syringe, treatment, varicose, vascular, vein, veins, venous, vessels, wire,