Figure 1From: Tetralogy of Fallot and atrial septal defect in a white Bengal Tiger cub (Panthera tigris tigris)Dorsoventral (A) and right lateral (B) thoracic radiographs. Prominent main pulmonary artery bulge seen superimposing over the descending aorta on dorsoventral view and corresponding to soft tissue opacity at the cranial aspect of the heart base on the orthogonal view. Arrow heads point at the bulge in the pulmonary artery.Back to article page