Fig. 4From: Three-dimensional transesophageal echocardiography in diagnosis of intermediate atrioventricular septal defect in the adult: case report and literature reviewA Atrioventricular septal defect. Four-chamber CCT image showing the open atrioventricular canal valve, B four-chamber CCT image showing the atrioventricular canal, C four-chamber CCT image showing the intraventricular septal defect of 6Â mm. CCT cardiac computed tomographyBack to article page