Fig. 4From: Long-term outcomes of percutaneous closure of ventricular septal defects in children using different devices: A single centre experience from EgyptLong-term follow-up using transthoracic echocardiography: (A, B) Two-dimensional four-chamber view and left parasternal long-axis view (in rightward and inferior angulation toward right hip) demonstrating mild tricuspid regurgitation caused by Hyperion muscular device (yellow Arrow) used to close a high muscular outlet VSD (C), Three-dimensional parasternal long-axis view of ADO I is seen slightly protruding in the LVOT causing minimal aortic regurgitation and (D) Long parasternal view demonstrating aortic regurgitation caused by a device in closing the perimembranous VSD.Back to article page