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 ultrasonography is ...

For more than 20 years, Doppler ultrasound has been a valuable noninvasive imaging tool in the evaluation of several forms of kidney disease. Modifying the typical parameters used in clinical practice ...

A number of imaging modalities exist to diagnose RAS, ranging from invasive diagnostic arteriography to noninvasive duplex ultrasonography, magnetic resonance arteriography (MRA), computed tomographic ...

Renal ultrasound scans, which people may also call kidney ultrasounds, provide an image of the kidneys and may help doctors identify an underlying issue with these organs. An ultrasound, also known as ...