aortic knuckle

The contour of the aortic arch protruding from the mediastinal silhouette in an anteroposterior (AP) radiograph of the chest. ... (05 Mar 2000) ...
Found on http://www.encyclo.co.uk/local/20973

aortic knuckle

Type: Term Definitions: 1. the contour of the aortic arch protruding from the mediastinal silhouette in an anteroposterior (AP) radiograph of the chest.
Found on http://www.medilexicon.com/medicaldictionary.php?t=47266
No exact match found