title: Horace Smithy: pioneer heart surgeon.
authors.affiliation: Department of Veterans Affairs Medical Center, Lake City, Fla. 32055.
authors.forename: B E
authors.initials: BE
authors.lastname: Ferrara
mesh_terms: D006348:Cardiac Surgical Procedures / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D014481:United States