title: The operation.
authors.forename: Anthony
authors.initials: A
authors.lastname: Dobell
mesh_terms: D006348:Cardiac Surgical Procedures / Q000266:history*; D002315:Cardiopulmonary Bypass / Q000266:history; D005260:Female; D006325:Heart Atria / Q000601:surgery; D006344:Heart Septal Defects, Atrial / Q000266:history* / Q000601:surgery; D049673:History, 20th Century; D006801:Humans