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Figure 4 Straddling mitral valve (MV) associated with double-outlet right ventricle and {S,L,D} segmental anatomy. (A) Cranial angulation of the transducer in the subxiphoid long-axis plane shows straddling of the MV into a right-sided infundibulum (Inf). Notice the rightward position of the aorta (Ao). (B) Parasternal long-axis view showing the posterior MV leaflet entering the left ventricle (LV) (open arrow) and the anterior MV leaflet inserting into the infundibulum (Inf) (white arrow). A = anterior; R = right.