We present a case of a 16-year-old girl who underwent infundibular myectomy for right
ventricular outflow tract obstruction complicated by biventricular non-compaction.
The pathogenesis of this condition remains unknown. In pediatric patients non-compaction
cardiomyopathy is associated with other cardiac abnormalities and carries a high mortality
as a result of heart failure. In view of her improved cardiac performance after operation,
we believe that a cardiac repair procedure should be performed based on the usual
indications if left ventricular function is preserved.
Cardiomyopathy - myocardium - right ventricle