Fig. 1From: Ventriculoatrial malalignment in atrioventricular septal defect resulting in uniatrial biventricular connection: surgical optionsApical 4-chamber view in patient 1 shows absent left atrioventricular connection, UBC, hypoplastic right ventricle and a solitary atrioventricular valve straddling a large inlet VSD (a). The subcostal LAO-view (b) shows the morphology of a common atrioventricular valve with a superior bridging leaflet (arrow) inserting to the right of the ventricular septum (asterix)Back to article page