title: Cyanotic atrial septal defect in a premature infant.
authors.forename: Y M
authors.initials: YM
authors.lastname: Chong
authors.forename: L Y
authors.initials: LY
authors.lastname: So
authors.forename: T F
authors.initials: TF
authors.lastname: Fok
authors.forename: L M
authors.initials: LM
authors.lastname: Gerlis
mesh_terms: D003490:Cyanosis / Q000209:etiology*; D006344:Heart Septal Defects, Atrial / Q000150:complications*; D006801:Humans; D006976:Hypertension, Pulmonary / Q000150:complications*; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases; D008297:Male