title: Case 4/2009: Fourteen-year-old boy with atrial septal defect and left pulmonary artery stenosis.
authors.affiliation: Hospital Sírio Libanês, São Paulo, SP, Brazil. conatik@incor.usp.br
authors.forename: Edmar
authors.initials: E
authors.lastname: Atik
mesh_terms: D000293:Adolescent; D003490:Cyanosis / Q000175:diagnosis; D003937:Diagnosis, Differential; D006344:Heart Septal Defects, Atrial / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D011666:Pulmonary Valve Stenosis / Q000000981:diagnostic imaging*; D011859:Radiography