Rankin S C, Saunders A J, Cook G J, Scoble J E
Department of Radiology, Guy's Hospital, Guy's and St.Thomas' Trust, London, UK.
Clin Radiol. 2000 Jan;55(1):1-12. doi: 10.1053/crad.1999.0338.
The gold standard for the diagnosis of renal artery stenosis is angiography, with response to treatment the proof of its significance. Non-invasive methods of investigation are required and are now available including functional imaging, ultrasound, CT and MR angiography and the merits and limitations of these tests are discussed.