Fig. 2From: Technical principles of computed tomography in patients with congenital heart diseaseRetrospective ECG-gated CT in a 14-year-old girl in a transverse (a) and short-axis reconstruction (b) performed for follow-up evaluation after surgical correction of a tetralogy of Fallot. The patch completely closes the ventricular septal defect (arrow). Note the overriding position of the aorta and the right ventricular hypertrophyBack to article page