Online ISSN: 2515-8260

Aortic Knuckle and its Contribution to Left Cardiac Outline: A Radiographic Study

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Sunil O1 , Sumathi S2 , Suganitha Balasundaram3 , Christy M4

Abstract

Background: Chest radiography is an important method of imaging, providing an cheap, accessible and effective diagnostic tool. Aortic knuckle is an important finding in chest radiography. Aortic knuckle enlargement suggests underlying cardiovascular comorbidity including diabetes mellitus and hypertension.

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