Peripheral Vascular Diseases

Inclusion Criteria

- Patients with a certain circulation disorder (aortoiliac disease Fontaine-stage IIb / IV) and an indication for the evaluation of the peripheral run-off arteries from the infrarenal aorta to the calves
 - Patients who are scheduled for X-ray angiography and magnetic resonance angiography (MRA) of the arteries mentioned above
 - Patients who have had a contrast-enhanced MRA examination of the arteries mentioned above using a standard extracellular contrast agent performed within 1 - 7 days prior to the study MRA examination

Exclusion Criteria

- Less than 18 years of age
 - Women who are pregnant, breast feeding or who are of childbearing potential and have not had a negative urine pregnancy test the same day as the study MRA examination
 - Requiring immediate therapy for their vascular disease or in whom conduct of all three angiographic procedures is not possible
 - Not being able to remain lying down for at least 45 - 60 min
 - Patients with a history of serious allergic reactions to any allergen including drugs and contrast agents or with a history of sickle cell disease or other hemolytic anemia
 - Having any contraindication to magnetic resonance imaging (MRI) examination or specifically for MRA (e.g. pacemaker, recent wound clips, and severe claustrophobia)