Symptoms may include shortness of breath, tiredness, and swelling in the legs. Other symptoms may include dizziness, fainting, and irregular heartbeat. Symptoms of heart blockage can include chest ...

"IVUS is more accurate than angiography in measuring vessel dimensions ... the femoropopliteal arteries that supply blood to the legs become narrowed or blocked, causing pain while walking.

Doctors may also use imaging tests such as angiography or magnetic resonance imaging (MRI) to determine the location and the extent of the arterial stenosis in the legs. Patients whose symptoms are ...

Contrast-enhanced magnetic resonance angiography (CE-MRA) is a noninvasive, three-dimensional technique that has emerged as a front-line imaging approach for comprehensive evaluation of PAD.