Figure 5From: Tetralogy of Fallot and atrial septal defect in a white Bengal Tiger cub (Panthera tigris tigris)Right parasternal short axis view of the heart base with right ventricular outflow tract and continuous wave Doppler showing severe subvalvular pulmonic stenosis. There is marked narrowing of the right ventricular outflow tract with post-stenotic peak velocity of 564.5Â cm/s. Right ventricular outflow tract (RVOT), aorta (AO).Back to article page