title: Comparative study of heart valve design in the 1960s.
authors.affiliation: Sutter Memorial Hospital, Sutter Hospitals Medical Research Foundation, Sacramento, California.
authors.forename: E A
authors.initials: EA
authors.lastname: Smeloff
mesh_terms: D000818:Animals; D005069:Evaluation Studies as Topic; D006350:Heart Valve Prosthesis / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D008422:Materials Testing; D011474:Prosthesis Design; D011475:Prosthesis Failure