title: Aortic valve replacement: One-year results with Lillehei-Kaster and Bjork-Shiley disc prosthesis. A comparative clinical study.
mesh_terms: D001021:Aortic Valve; D001022:Aortic Valve Insufficiency / Q000601:surgery; D001024:Aortic Valve Stenosis / Q000601:surgery; D006328:Cardiac Catheterization; D002306:Cardiac Volume; D005260:Female; D005500:Follow-Up Studies; D006334:Heart Function Tests; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male