Category: Renal

Clinical Correlations

To Stent or not to Stent? A Review of the Evidence on the Utility of Stenting in Renal Artery Stenosis

By Elizabeth Hammer, MD

Faculty Peer Reviewed

Renovascular hypertension, often caused by renal artery stenosis (RAS) due to atherosclerosis or fibromuscular dysplasia, is the most common potentially correctable cause of secondary hypertension. Although only approximately one percent of patients with hypertension have atherosclerotic renovascular disease (ARVD), the prevalence increases to 30-40% in patients with CAD, CHF, and PVD.…

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