title: A new mechanical valve: SJM.
mesh_terms: D000293:Adolescent; D000328:Adult; D001021:Aortic Valve / Q000601:surgery; D002648:Child; D002675:Child, Preschool; D005260:Female; D006350:Heart Valve Prosthesis / Q000009:adverse effects; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery; D013923:Thromboembolism / Q000209:etiology; D014261:Tricuspid Valve / Q000601:surgery