Myocardial Degeneration in Congenital Heart Disease: Comparison of Morphologic Findings in Young and Old Patients With Congenital Heart Disease Associated With Muscular Obstruction to Right Ventricular Outflow
From the Department of Surgery, The Johns Hopkins Hospital, Baltimore, Maryland and the Pathology Branch of the National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland.