title: 50th anniversary historical article. Congenital heart disease.
authors: Cornell University Medical College, New York, New York, USA.
authors: M A
authors: MA
authors: Engle
mesh_terms: D005260:Female; D006330:Heart Defects, Congenital / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D011247:Pregnancy