Acute renal failure is a well recognized complication from the use of angiotensin-converting enzyme inhibitors in patients with severe bilateral renovascular disease. A 54-year-old woman presented with acute pulmonary edema with intractable hypertension and a history of lower limb claudication. The addition of lisinopril to her antihypertensive regimen resulted, within 48 h, in the development of acute renal failure that remitted with cessation of the drug. She was found to have a heavily calcified occlusion of her aortic arch and another occlusion of the aorta below the renal arteries. Angiography and Doppler ultrasonography showed normal renal arteries. This is the first reported case of angiotensin-converting enzyme inhibitor-induced renal failure occurring in a patient with atherosclerotic occlusion of the aorta. The literature on suprarenal aortic occlusion is reviewed to determine the manner of presentation, prevalent risk factors and physical findings that typify this unique clinical entity.