Fig. 1From: Intermodality agreement between TTE and low kVp ECG-gated MDCTA in diagnosis of complex CHD in pediatricsSeven-month-old male patient presents with cyanosis. ECHO revealed right atrioventricular dilatation, pulmonary stenosis, VSD, and overriding aorta (tetralogy of Fallot). ECG-gated multi-slice CT angiography of the heart and great vessels confirmed the presence of the pulmonary valve stenosis and ventricular septal defect with overriding aorta on a and b MIP images. It also detected the presence of patent ductus arteriosus on reformatted CT angiography oblique coronal image (c) and major anomalous aortopulmonary collateral arteries on coronal MIP image (d) that were not detected by ECHOBack to article page