obsolete_Aortic Coarctation true true Replaced by Mondo term MONDO_0007345, with which this term was previously merged. Use: http://purl.obolibrary.org/obo/MONDO_0007345 ICD9:747.1 ICD10:Q25.1 Sirarat Sarntivijai SNOMEDCT:7305005 NCIt:C84567 http://purl.obolibrary.org/obo/MONDO_0007345 MedDRA:10002894 A birth defect characterized by the narrowing of the AORTA that can be of varying degree and at any point from the transverse arch to the iliac bifurcation. Aortic coarctation causes arterial HYPERTENSION before the point of narrowing and arterial HYPOTENSION beyond the narrowed portion. ORDO:Orphanet_1457 MESH:D001017 3.88.0 coarctation of aorta