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DOI: 10.1055/a-2537-5390
Evaluation of the Differences between Axial and Double Oblique Measurements of the Ascending Aorta on Gated, Contrast-Enhanced Thoracic Computed Tomography Scans: A Technical Note
Funding None.
Abstract
Background
The purpose of the study was to compare axial measurements of the ascending thoracic aorta on gated CT study studies with double oblique measurements and calculate the divergence between orthogonal axial and double oblique diameters of the tubular ascending aorta.
Methods
Retrospective measurements of axial and double oblique diameters were obtained in 153 consecutive patients.
Results
On average, the axial dimension exceeded the double oblique measurement.
Conclusion
Our study endorsed the subtraction of 0.58 mm from the axial diameter in order to obtain the double oblique measurement.
Publication History
Received: 09 July 2024
Accepted: 11 February 2025
Article published online:
22 April 2025
© 2025. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution License, permitting unrestricted use, distribution, and reproduction so long as the original work is properly cited. (https://creativecommons.org/licenses/by/4.0/)
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References
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