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Mean aortic diameters based on CT.
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|---|---|---|---|---|
| CT | ||||
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| EXTERNAL DIAMETER, 2010 GUIDELINE | INTERNAL DIAMETER, 2022 GUIDELINE | |||
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| Site | Aortic sinus | Ascending aorta | Aortic sinus | Ascending aorta |
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| Mean and SD (mm) | 43.2 ± 5.8 | 36.2 ± 7.7 | 42.0 ± 5.8 | 35.1 ± 7.6 |
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| EXTERNAL DIAMETER, 2010 GUIDELINE | INTERNAL DIAMETER, 2022 GUIDELINE | |||
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| Site | Aortic annulus | Sinotubular junction | Aortic annulus | Sinotubular junction |
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| Mean and SD (mm) | 33.2 ± 5.2 | 31.6 ± 6.7 | 32.2 ± 5.2 | 30.7 ± 6.9 |
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