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A. CECT scan shows compression of LRV between aorta and SMA. Note contrast-opacified venous flow along anterior non-dependent portion of IVC (arrows). B. Color Doppler US of LRV shows bright color flow signal (arrows) at AM portion of LRV due to aliasing artifacts caused by high flow velocity. C. Spectral Doppler US at AM portion of LRV shows PV of 140 cm/s.
