A 13-year-old boy presented with dyspnea on exertion. Echocardiographic examination Morphologic right ventricle was identified by its moderator band which was on the left side in relation to the left atrium. Left ventricle was identified by its smooth morphology and was situated on the right side. The two atrio ventricular inlets were on different planes with one inlet crossing in front of the other. Color flow images confirmed crossing of atrioventricular inlets.
Normal great arterial relationship was noted. There was a large perimembranous ventricular septal defect shunting from left to right. The interventricular septum was vertical in its orientation. Source : Journal of Cardiology Cases What is the likely diagnosis? *This case is from Docplexus Editorial Team for Educational purpose only.
