2021年2月26日 · When evaluating a stent on ultrasound, start by taking the velocity just proximal to the proximal attachment of the stent. Synthetic bypass grafts (BPGs) are usually easy to …

In this retrospective, observational study, we evaluated diagnostic criteria for intervention based on duplex ultrasound surveillance after femorofemoral bypass for symptomatic PAOD. The …

Duplex ultrasound surveillance of the reconstruction was performed at 6-month intervals to assess patency, graft (midgraft peak systolic flow velocity) hemodynamics, and identify inflow or …

Duplex ultrasound surveillance of the reconstruction was performed at 6-month intervals to assess patency, graft (midgraft peak systolic flow velocity) hemodynamics, and identify inflow or …

Only patients with severe and debilitating occlusive disease of a unilateral aortoiliac segment should be considered for femorofemoral bypass. Today, endovascular angioplasty and …

2021年5月13日 · - Femoral and pedal pulse exam - ABI Color Doppler imaging of entire bypass - Adjacent inflow/outflow arteries - Characterize hemodynamics of graft flow

Routine surveillance with duplex ultrasound (DUS) examination is recommended after femoral-popliteal and femoral-tibial-pedal vein bypass grafts with various intervals postoperatively.

2014年3月15日 · Introduction Femoral-femoral bypass is a method of surgical revascularization used in the setting of unilateral common and/or external iliac artery occlusive disease. The …

Doppler ultrasound plays an essential role in both the surveillance of femoro-popliteal autologous vein bypass grafts and identification of subsequent complications. As a result, a Doppler …

Three patients have been treated with this technique, with a patent percutaneous bypass at six months without venous thrombosis. This initial experience suggests that intravascular …