Covered stents are a feasible alternative to open repair in properly selected patients with subclavian or axillary artery injury, resulting in shorter procedure time and less blood loss.

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Summary:The role of the cardiologist is expanding and involves the management of patients with lower extremity atherosclerotic occlusive arterial disease. Peripheral arterial disease (PAD) remains an underdiagnosed and undertreated disease. The purpose of this review is to educate the clinician on the significance of lower extremity atherosclerotic occlusive arterial disease. Pathophysiology and anatomy are briefly reviewed. The definition of PAD is based upon both anatomic and functional considerations. Risk factors for PAD include traditional atherosclerotic risk factors. There is a considerable overlap between coronary and cerebrovascular diseases and PAD. Diagnosis is made mainly by history and physical examination. Noninvasive and invasive tests help diagnosis and localize disease. Expanded therapies to improve outcomes include lifestyle changes, medical treatment, interventional cardiovascular procedures, or surgical intervention.

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Stenting of the popliteal artery using the Supera stent system appears to be safe and effective. The interwoven stent design may better serve areas under extreme mechanical stress. Our results with this highly diseased patient population justify a prospective trial in this subject.