title: Five-year experience with Lillehei-Kaster prostheses in the aortic position.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001021:Aortic Valve / Q000601:surgery*; D002648:Child; D005500:Follow-Up Studies; D006349:Heart Valve Diseases / Q000601:surgery; D006350:Heart Valve Prosthesis / Q000401:mortality; D006439:Hemodynamics; D006801:Humans; D008875:Middle Aged; D008910:Minnesota; D011183:Postoperative Complications