Thursday, January 15, 2009

Truncus Arteriosus

Truncus arteriosus is a complex malformation where only one artery arises from the heart and forms the aorta and pulmonary artery. Surgery for this condition usually is required early in life. It includes closing a large ventricular septal defect within the heart, detaching the pulmonary arteries from the large common artery, and connecting the pulmonary arteries to the right ventricle with a tube graft. Children with truncus arteriosus need lifelong follow-up.

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