Case 138

Subvalvular membrane
Courtesy of: AMC Echolab, AMC, The Netherlands
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PSAX: subvalvular membrane	PSAX with Color Doppler: high velocity flow in LVOT
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A3CH: subvalvular membrane	A3CH with Color Doppler: high velocity flow in LVOT
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Continuous-wave Doppler signal of transaortic flow	Pulsed-wave Doppler signal of LVOT flow: mild dynamic gradient
<html5media height="350" width="279" autoplay="true" loop="true">File:E00733.mp4</html5media>
Suprasternal view: high velocity flow in ascending aorta	Continuous-wave Doppler signal of flow in ascending aorta
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