Figure 9From: Tetralogy of Fallot and atrial septal defect in a white Bengal Tiger cub (Panthera tigris tigris)Cross section through the mid right & left ventricular region (LV). The right ventricle (RV) shows severe concentric hypertrophy due to pulmonary arterial stenosis. Note the marked ventricular septal hypertrophy (double arrow).Back to article page