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Multimodality imaging of aortic stenosis.

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Presentation on theme: "Multimodality imaging of aortic stenosis."— Presentation transcript:

1 Multimodality imaging of aortic stenosis.
Multimodality imaging of aortic stenosis. (A) Contrast CT imaging of the aortic valve can provide detail regarding valve morphology and the distribution of calcification. (B) CT calcium scoring allows reproducible quantification of the calcific burden, which acts as a marker of disease severity. (C) Fused positron emission tomography and CT imaging with 18F-fluoride provides an indication of ongoing calcification activity in the valve. CT has an important clinical role in the workup of patients prior to transcatheter aortic valve implantation, providing accurate dimensions of the annulus for valve sizing (D) while cardiac MRI can be used to planimeter the aortic valve area (E) and to detect replacement myocardial fibrosis, red arrow (F). John B Chambers et al. Open Heart 2016;3:e000330 ©2016 by British Cardiovascular Society

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