[Proceedings: Left ventricular functions in children. (3). Secondary atrial septal defects].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006321:Heart / Q000503:physiopathology*; D006344:Heart Septal Defects, Atrial / Q000503:physiopathology*; D006801:Humans; D007223:Infant