fig20

Figure 20. Still color compare image in a young child from a trans-thoracic echocardiogram in parasternal short axis (panel A) and Subcostal short axis (panel B) showing the perimembranous ventricular septal defect (VSD) with the left to right shunting by color Doppler (arrow). RA: Right atrium; LA: left atrium; RV: right ventricle; LV: left ventricle.