Medical Term:
aortic knuckle
Definition: the contour of the aortic arch protruding from the mediastinal silhouette in an anteroposterior (AP) radiograph of the chest.
Search Stedman's Medical Dictionary
Examples: glitazone, GI cocktail, etc.
 |
 |
Drugs.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment.
Data sources include Micromedex™ (updated May 16th, 2013), Cerner Multum™ (updated May 20th, 2013), Wolters Kluwer™ (updated Apr 30th, 2013) and others. To view content sources and attributions, refer to our editorial policy.
Copyright © 2000-2013 Drugs.com. All rights reserved.
We comply with the HONcode standard for trustworthy health information.
Verify here