Renal artery stent angioplasty for renovascular hypertension / 介入放射学杂志

ABSTRACT

Objective To evaluate the therapeutic results of expandable stent for treatment of atherosclerotic renovascular obstructive disease. Methods 15 patients (10 men and 5 women, 41～75 years old; mean age, 52 years) with renal arterial hypertension underwent renal stent agioplasty including renal arterial stenosis 89% (n=13) and fully obstruction without function in 2, of which 2 patients had bilateral involvement. The stenotic range of all arterial segments showed 60% to 90% width of the normal arterial diameter. 16 stents were implanted under the guidance of flouroscopy. The most of stents implanted were Palmaz (n=12, 75%) with regular clinial and angiographic follow up. Results Technical success (residual stenosis