title: Echocardiography in the diagnosis of hypoplasia of the left or right ventricles in the neonate.
mesh_terms: D001021:Aortic Valve / Q000002:abnormalities; D002306:Cardiac Volume; D004452:Echocardiography; D005260:Female; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006352:Heart Ventricles; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D014261:Tricuspid Valve / Q000002:abnormalities; D014463:Ultrasonography