Palliative Mustard operation for transposition of the great arteries: late results after 15-20 years.

To assess the clinical, functional state, and complications late (15-20 years) after palliative Mustard operation.Examination and evaluation of all patients presenting in adolescence and adult life after palliative Mustard operation for transposition of the great arteries and pulmonary vascular disease.Grown-up Congenital Heart Unit specialised in the care of adolescents and adults with congenital heart disease, designated as having "quaternary"...