title: The morphologic variations of pulmonary atresia with intact ventricular septum: guidelines for surgical intervention.
mesh_terms: D002675:Child, Preschool; D006330:Heart Defects, Congenital / Q000401:mortality / Q000601:surgery; D006346:Heart Septum / Q000033:anatomy & histology*; D006352:Heart Ventricles / Q000002:abnormalities / Q000033:anatomy & histology / Q000601:surgery; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011664:Pulmonary Valve / Q000002:abnormalities* / Q000601:surgery