Ann Pediatr Card Close
 

Figure 2: Right ventriculogram in lateral (a) and right anterior oblique (b) projections show the dilated pulmonary trunk and the subannular narrowing above the right ventricle that measured 28 mm × 22 mm. Balloon interrogation with a 28-mm balloon in left anterior oblique (c) and right anterior oblique (d) projection shows normal flows in both left and right coronary arteries and absence of aortic (Ao) root distortion

Figure 2: Right ventriculogram in lateral (a) and right anterior oblique (b) projections show the dilated pulmonary trunk and the subannular narrowing above the right ventricle that measured 28 mm × 22 mm. Balloon interrogation with a 28-mm balloon in left anterior oblique (c) and right anterior oblique (d) projection shows normal flows in both left and right coronary arteries and absence of aortic (Ao) root distortion