Case 24
Published: December 15, 2012
James W. Buchanan, DVM, M Med Sci, DACVIM
024-A
Right ventricular injection study in a dog with pulmonic stenosis, ventricular septal defect, and non-compacted myocardium. Note the supravalvular (Sup), valvular (V) and subvalvular (Sub) pulmonic stenosis. Enlarged pulmonary artery branches indicate increased flow from left-to-right shunting through the ventricular septal defect (not visible).
024-B
Continued right ventricular injection study in a dog with pulmonic stenosis, ventricular septal defect, and non-compacted myocardium. Note the outward extension of contrast material into the wall of the non- compacted (NC) right ventricle (RV).
024-C
Continued right ventricular injection study in a dog with pulmonic stenosis, ventricular septal defect, and non-compacted myocardium. Note sustained opacification of the right ventricle due to left-to-right shunting of contrast material through the ventricular septal defect (arrow).