fig2

Figure 2. Images from a CT angiogram of the chest of the incident patient at 7 months of age (3 months after device closure of the ductus arteriosus). (A) An axial image showing a large MPA, mild to moderate flattening of the right bronchus, and severe flattening of the left bronchus (arrow) between the right pulmonary artery, descending aorta, and mildly curved spine; (B) A coronal image showing a device in the DA and a very small proximal left bronchus (arrow); (C)* A sagittal image showing mild to moderate flattening of the right bronchus; (D) A sagittal image showing severe narrowing of the left bronchus (arrow). DA: ductus arteriosus.