A Safety and Efficacy Clinical Study to Evaluate the Narrowing of the Aorto-iliac Arteries While Using Gadodiamide

Inclusion Criteria: * Study subjects must be adults with confirmed or suspected aorto-iliac stenosis. * The subject must have been referred for Digital Subtraction Angiography. Exclusion Criteria: * The subject has a known hypersensitivity to either conventional X-ray or gadolinium based MR contrast media including, but not restricted to, the investigational product. * The subject is lactating. * The subject is pregnant as defined by a serum or urine beta-HCG pregnancy test obtained within 24 hours before administration of the investigational product. * The subject received or is scheduled to receive MRI contrast medium within 24 hours prior to or less than 24 hours after administration of the investigational product. * The subject received or is scheduled to receive X-ray contrast medium within 24 hours prior to or less than 24 hours after administration of the investigational product. * The subject received an investigational product other than OMNISCAN (gadodiamide) within 30 days prior to OMNISCAN administration or will receive an investigational product within the follow-up period proposed for this study. * The subject presents any clinically active, serious, life-threatening disease with a life expectancy of less than 6 months. * The subject has a serum creatinine value of \>= 3.5 mg/dL (309.4 µmol/L). * The subject has previously been included in this study. * The subject has a contra-indication for MRI according to accepted clinical guidelines. * The subject has me…