fig43

Figure 43. Echo-Doppler studies in parasternal long (A) and short (B) axis and apical four-chamber (C) projections of the ventricular septum demonstrating a small to moderate mid-muscular ventricular septal defect (VSD) with shunt from the left (LV) to the right (RV) ventricle by color flow Doppler. Aorta (Ao) and left atrium (LA) are marked. Reproduced from Ref.^[15].