fig18
![Chapter: imaging of atrial and ventricular septal defects](https://image.oaes.cc/d0c930b1-a32a-44ff-ad65-767bd3ad9d31/4512.fig.18.jpg)
Figure 18. Still trans-thoracic echocardiogram in an infant in subcostal short axis showing a discrete membrane (arrow) within the right ventricular outflow tract resulting in a double-chambered right ventricle (DCRV). RV: Right ventricle; LV: left ventricle.