Fig. 1

Examples of Diagnostic imaging for some of the SC cases requiring surgical intervention. A, B) axial CT cut showing dilated LV& LA with parachute mitral valve (red arrow) and 3D volume rendering demonstrating COA in the same patient (red asterisk). C, D) TTE of long parasternal view demonstrating supramitral membrane and 3D volume rendering CT showing interrupted aortic arch in the same patient (red asterisk at the interruption). E, F) TEE of four-chamber view demonstrating turbulent flow across supramitral membrane (yellow arrow) with parachute mitral and short axis view showing BAV in the F panel. AA: ascending aorta, AV: aortic valve, DA: descending aorta, LA: left atrium, LV: left ventricle, PDA: patent ductus arteriosus, and RA: right atrium