Intravascular Ultrasound Imaging Guidance for Optimal Revascularization of Limb Arteries

Who May Qualify: - Age ≥18 years - Symptomatic LE PAD - Rutherford Class 2-5 - Angiographic evidence of \>50% stenosis - Undergoing LE peripheral artery intervention - Target lesion is iliac, femoropopliteal, profunda or supramalleolar below-the-knee arteries (target lesions extending into the abdominal aorta and inframalleolar BTK may be included). Who Should NOT Join This Trial: - Prior intervention at the target lesion within 6 months - Target lesion is abdominal aorta or inframalleolar BTK arteries Always talk to your doctor about whether this trial is right for you.