title: Sir Brian Barratt-Boyes.
authors.affiliation: University of Colorado Health Science Center, Denver 80210.
authors.forename: B C
authors.initials: BC
authors.lastname: Paton
mesh_terms: D001021:Aortic Valve / Q000601:surgery; D006350:Heart Valve Prosthesis / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D009520:New Zealand; D013903:Thoracic Surgery / Q000266:history