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Transcript
Difficulty in determining if a given axial computed tomographic (CT) image is still in the aorta or passing partially through the aorta and the left ventricular
outflow track. This factor can lead to gross misinterpretations of aortic diameter. A and B differ by only one CT level, yet they yield markedly different
diameters. Is the lower frame still in the aorta? Does it represent the dimension of the sinuses, or does it run obliquely through both aorta and left
ventricular outflow tract? It can be difficult or impossible to ascertain these answers on a purely axial technique. From Elefteriades and Farkas.57
Source: Chapter 106. Diseases of the Aorta, Hurst's The Heart, 13e
Citation: Fuster V, Walsh RA, Harrington RA. Hurst's The Heart, 13e; 2011 Available at: http://mhmedical.com/ Accessed: May 10, 2017
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