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Figure 3: TEE after resection of subaortic membrane. (a and b) ME aortic long-axis view showing a narrow left ventricular outflow tract; color doppler assessment shows turbulence originating at the point of contact of anterior mitral leaflet with interventricular septum. (c and d): ME 5-chamber view with 2-D image and color doppler assessment showing severe mitral regurgitation and turbulent flow across left ventricular outflow tract originating at the point of contact of anterior mitral leaflet with interventricular septum (LA: left atrium; LV: left ventricle; RV: right ventricle; AO: aorta)

Figure 3: TEE after resection of subaortic membrane. (a and b) ME aortic long-axis view showing a narrow left ventricular outflow tract; color doppler assessment shows turbulence originating at the point of contact of anterior mitral leaflet with interventricular septum. (c and d): ME 5-chamber view with 2-D image and color doppler assessment showing severe mitral regurgitation and turbulent flow across left ventricular outflow tract originating at the point of contact of anterior mitral leaflet with interventricular septum (LA: left atrium; LV: left ventricle; RV: right ventricle; AO: aorta)