Corrected transposition of the great vessels associated with severe pulmonary stenosis in a 59-year-old man

The case of a 59-year-old man with corrected transposition of the great arteries (CTGA) is reported. This anomaly is rare in adult patients, uncommon in patients over 50. Most of the cases with CTGA are diagnosed in childhood because of associated cardiac abnormalities. When isolated or complicated by other mild anomalies, CTGA can cause no symptoms until adult life or can even go unrecognized. However, most of these patients present with congestive heart failure when they are 40 or 50 years old. Our patient was admitted to the hospital because of heart failure. Cardiac catheterization and selective angiography demonstrated a CTGA associated with severe pulmonary valve stenosis. The case here reported shows that CTGA even when associated with other cardiac abnormalities, can be a relatively benign lesion, and can be revealed in adult life by signs of cardiac failure.