text: An aortogram involves placement of a catheter in the aorta and injection of contrast material while taking x-rays of the aorta. The procedure is known as aortography.
option_0: Renal artery stenosis x ray
option_1: Renal artery stenosis CT
option_2: Renal artery stenosis MRI
option_3: Renal papillary necrosis physical examination
option_4: Renal artery stenosis physical examination
option_5: Chronic renal failure x ray
option_6: Polycystic kidney disease x ray
option_7: Renal artery stenosis MRA