Micronet Covered Stent in in Arterial Locations Beyond the Carotid Bifurcation - FLOW-Guard Study

Peripheral artery stents in routine use (both balloon expandable and self-expendable) do not sufficiently prevent distal embolization. They might induce a "cheese-grater" effect - a consequence of their single layer design with uncovered space between stent struts. Aim of the study is to evaluate short and long term safety and efficacy of MicroNet covered stent implantation in the high risk lesions beyond the carotid bifurcation. Treatment eligibility will be evaluated by a Vascular Team process (angiologist, vascular surgeon, cardiologist). Optimal pharmacotherapy will be administered according to the current guidelines. Symptomatic and asymptomatic patients with peripheral artery disease requiring endovascular treatment for high risk stenosis (soft plaque, highly calcific plaque) per Vascular Team assessment. A group of 30-50 consecutive patients meeting inclusion and exclusion criteria will be enrolled.