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Ontology Browser
Term:
Parent Terms Term With Siblings Child Terms
Abnormal aortic arch morphology +   
Abnormal ascending aorta morphology +   
Abnormal descending aorta morphology +  
Aortic aneurysm +   
Aortic dilatation refers to a dimension that is greater than the 95th percentile for the normal person age, sex and body size. In contrast, an aneurysm is defined as a localized dilation of the aorta that is more than 150 percent of predicted (ratio of observed to expected diameter 1.5 or more). Aneurysm should be distinguished from ectasia, which represents a diffuse dilation of the aorta less than 50 percent of normal aorta diameter.
Aortic atherosclerotic lesion  
Aortic dissection +   
Aortic rupture  
Aortic tortuosity  
Aorto-ventricular tunnel +  
Aortopulmonary collateral arteries  
Brachiocephalic artery aneurysm  
Calcification of the aorta +   
Coarctation of aorta +   
Coated aorta 
Dilatation of an abdominal artery +   
Dilatation of the cerebral artery +   
Dilatation of the ductus arteriosus  
Dilatation of the ventricular cavity +   
Medial degeneration +   
Overriding aorta  
Penetrating aortic ulcer 
Pseudoaneurysm  

Synonyms
Exact Synonyms: Aortic dilatation ;   Bulge in wall of large artery that carries blood away from heart ;   Enlarged aorta
Alternate IDs: HP:0001724
Xrefs: EFO:0001666 ;   Fyler:2301 ;   Fyler:2708 ;   SNOMEDCT_US:67362008 ;   UMLS:C0003486

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