CTICasesTAVI Valve Thrombosis
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Imaging findings
Gated CT showed a transcatheter aortic valve implantation (TAVI) with leaflets that were not moving well, revealing an area of low attenuation along a leaflet, causing it to be fixed. This resulted in a stenotic valve.
Key takeaways
TAVI valve thrombosis can lead to valve stenosis and may present as increasing gradients across the valve. Imaging can differentiate thrombosis from structural degeneration.
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