title: The St. Jude Medical cardiac valve versus the Björk-Shiley prosthetic valve in the mitral position: a preliminary report.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve; D011183:Postoperative Complications; D011379:Prognosis; D011474:Prosthesis Design