title: When renal artery stenosis is a clinical consideration, should I perform a captopril scan or digital subtraction angiography of the renal arteries?
authors.forename: M D
authors.initials: MD
authors.lastname: Blaufox
mesh_terms: D015901:Angiography, Digital Subtraction; D002216:Captopril; D006801:Humans; D006978:Hypertension, Renovascular / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D012078:Renal Artery Obstruction / Q000000981:diagnostic imaging*
chemical_list: D002216:Captopril