What procedure has this patient had? What congenital cardiac abnormality did this patient originally present with?
An arterial switch procedure ("Jatene procedure"). The goal of the procedure is to correct D-transposition of the great arteries.
What is the most common long-term complication of this procedure?
Supravalvular pulmonary artery stenosis.
Axial, coronal, and sagittal series in a patient 22 years out from an arterial switch procedure.