Medically reviewed by Anju Goel, MD Renal artery stenosis is the narrowing of one or both blood vessels to the kidneys. The renal arteries bring blood from the heart to the kidneys to help filter ...

In adults, a ≥10 mm difference in the lengths of the right and left kidneys on ultrasound is considered predictive of renal pathology. Khazaei et al. sought to determine a cutoff point at which ...