Purpose: To report on the long-term results after operation for coarctation of the aorta.
Methods: One hundred and four patients were studied, divided in four groups (G1, G2, G3 and G4), according to age at operation. Data analysed: reoperation, persistent hypertension, residual lesions, left ventricular function and ability index.
Results: Reoperation was frequent, mainly in G1 (60%) and G4 (29%). Resting hypertension occurred predominantly in cases operated on after the 10th year of life: 28% (G3) and 29% (G4). Exercise hypertension was found in cases operated on after the 20th year. Residual lesions were frequent: 97%, 98%, 83% and 65% (G1 to G4). Individual functional limitation was uncommon. The ability index was normal in the great majority of the patients (94%).
Conclusion: Reoperation is frequent, particularly for recoarctation and aortic stenosis. Rest and/or exercise hypertension is common and related to delayed surgery. Aortic residual lesions are frequent. Physical limitation is uncommon. Postoperative follow-up is essential in order to detect late complications, which, usually, do not limit the individual patient.
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