Arterial duplex is utilized by most centers as a second line of testing. It can identify a significantly elevated velocity in the proximal subclavian artery (i.e., >300 cm/s), ...

Like arterial duplex, but unlike MRA and DSA, which are primarily luminal-based imaging modalities, CTA also gives an evaluation of the arterial wall and surrounding tissue, including the ...

Renal Artery Duplex. This study is an ultrasound that assesses blood flow in the arteries that supply blood flow to the kidneys. All test results are read by licensed physicians. Results are used to ...

Renal artery stenosis (RAS) is common among patients with atherosclerosis, and is found in 20–30% of individuals who undergo diagnostic cardiac catheterization. Renal artery duplex ...

Screening tools for PAD include ankle-brachial index (ABI), toe-brachial index, rest and exercise ABIs, 6-minute walk (submaximal exercise) test, pulse volume recording, arterial duplex ultrasound ...

Arterial duplex ultrasound, which can be done prior to angiography, is an “excellent” alternative, especially in patients with renal injury, Kolluri suggested. It is widely available, he said, and for ...

Outpatient lower extremity arterial duplex ultrasonography is a reasonable first diagnostic test to perform, but it can be completely normal if not requested with provocative manoeuvres and ...

Rates of evaluation for peripheral arterial disease before amputation were low for Medicare beneficiaries from 2002 to 2010, according to a new analysis. Researchers found that only 68.4% of ...

Popliteal artery entrapment syndrome (PAES) is an anomaly resulting in symptomatic extrinsic compression of the popliteal artery by the surrounding musculotendinous structures; most frequently the ...

The treatment of peripheral artery disease with percutaneous transluminal angioplasty is limited by the occurrence of vessel recoil and restenosis. ... duplex ultrasonography, ...

This research was carried out to evaluate the prevalence of carotid and/or lower limb artery abnormalities in patients with arterial erectile dysfunction (ED). To this end, patients with ED ...