Aortic root dilatation
Citation, DOI & article data
Aortic root dilatation refers to abnormal enlargement of the aortic root which may be focally aneurysmal or a more diffuse ectasia.
Aortic root dilatation is often completely asymptomatic and found incidentally 2. In rare instances, it may present with a catastrophic complication such as an aortic dissection, aortic rupture, or congestive heart failure from aortic insufficiency.
Aortic root dilatation can occur in isolation but is often associated with other conditions including:
- 1. Hanneman K, Chan F, Mitchell R, Miller D, Fleischmann D. Pre- and Postoperative Imaging of the Aortic Root. Radiographics. 2016;36(1):19-37. doi:10.1148/rg.2016150053 - Pubmed
- 2. Boyer J, Gutierrez F, Braverman A. Approach to the Dilated Aortic Root. Curr Opin Cardiol. 2004;19(6):563-9. doi:10.1097/01.hco.0000139724.27066.e4 - Pubmed
- 3. Nataf P & Lansac E. Dilation of the Thoracic Aorta: Medical and Surgical Management. Heart. 2006;92(9):1345-52. doi:10.1136/hrt.2005.074781 - Pubmed
- 4. Tretter J, Izawa Y, Spicer D et al. Understanding the Aortic Root Using Computed Tomographic Assessment: A Potential Pathway to Improved Customized Surgical Repair. Circ: Cardiovascular Imaging. 2021;14(11):e013134. doi:10.1161/circimaging.121.013134 - Pubmed