Fig. 1
From: Percutaneous closure of a traumatic ventricular septal defect: a case report and literature review

Transthoracic echocardiogram. A. Parasternal long-axis view: 13 mm ventricular septal defect (VSD). B. Color Doppler: Left-to-right shunt across the VSD C. Parasternal short-axis window: VSD D. Color Doppler showing flow through the VSD