http://www.w3.org/ns/prov#value | - y after the procedure.Why the Test is PerformedYour doctor may order this test if there are signs or symptoms of a problem with the aorta or its branches, including:Aortic aneurysmAortic dissectionCongenital (present from birth) problemsAV malformationDouble aortic archCoarctation of the aortaVascular ringInjury to the aortaTakayasu arteritisNormal ResultsWhat Abnormal Results MeanAbnormal results
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