Figure 1From: Aortic obstruction: anatomy and echocardiographyBicuspid aorta. Anatomic specimen (A) and 3-D reconstruction of echocardiographic images (B) show anterosuperior relationship of aortic leaflets with thickened edges (black arrowheads in A), nodules on the internal aspect (arrows) and lateralized commissures (asterisks). ASV: Anterior leaflet; PSV: Posterior leaflet.Back to article page