in order to improve on the technique of noninvasive detection of renal artery stenosis , we studied the effects of angiotensin converting enzyme inhibition with captopril on individual kidney hemodynamics and function as assessed by technetium-99m diethylenetriaminepentaacetic acid [ ( 99mtc ] dtpa ) renal flow studies and iodine-131 orthoiodohippurate [ ( 131i ] hippuran ) renography in experimental goldblatt 's hypertension .
C0035067
renal artery
C0022646
kidney