ZEPHYR / SCIENCE PHOTO LIBRARY ZEPHYR / SCIENCE PHOTO LIBRARY
Leg artery angioplasty. Coloured X-ray of the right superficial femoral artery at its junction with the popliteal artery, during angioplasty treatment of stenosis (narrowing) of the arteries in a 64-year-old man. An arterial endoprosthesis (stent, centre) has been inserted to hold open the artery.
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