title: Tributes to cardiac surgical pioneers.
authors.forename: Lawrence H
authors.initials: LH
authors.lastname: Cohn
mesh_terms: D001705:Bioprosthesis / Q000266:history; D005602:France; D016027:Heart Transplantation / Q000266:history; D006350:Heart Valve Prosthesis / Q000266:history; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D013903:Thoracic Surgery / Q000266:history*; D014481:United States