title: [Significance of the Macruz index in the diagnosis of atrial enlargement in infancy].
mesh_terms: D000367:Age Factors; D006332:Cardiomegaly / Q000175:diagnosis*; D004562:Electrocardiography; D006325:Heart Atria; D006330:Heart Defects, Congenital / Q000175:diagnosis; D006801:Humans; D007223:Infant
vernacular_title: Zur Aussage des Macruz-Index für die Diagnose einer Vorhofvergrösserung im Säuglingsalter