However, unlike conventional angiography, MRA does not require an ... angiogram demonstrating a severe stenosis in the mid-portion of the right renal artery with post-stenotic dilatation.

Computed tomographic angiography remains limited for patients with moderate or severe renal insufficiency who ... in cost between arterial duplex and MRA, but is more widely available.

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Most patients in the United States who present to hospital emergency departments with acute central retinal artery occlusion do not undergo stroke workup imaging.

What is lumbar spinal stenosis? Lumbar spinal stenosis is a narrowing of the spinal canal in the lower back (lumbar spine). The spinal canal houses the spinal cord and nerves. The narrowing caused by ...

Consuming too much sodium makes your condition progress more rapidly toward end-stage renal disease (kidney failure). Pickles and relish are cured foods. As a result, they're high in sodium and should ...