Abdominal aortic aneurysm and renal artery stenosis: renal function and blood pressure before and after endovascular treatment.

We describe three patients with abdominal aortic aneurysm (AAA) and renal artery stenosis (RAS). These patients were treated by placement of an aortic endograft and angioplasty or stenting of the renal artery. After the procedure renal function improved or remained stable in two patients and deteriorated slightly in one.