title: The technological edge.
authors.affiliation: jf@quotec.demon.co.uk
authors.forename: J
authors.initials: J
authors.lastname: Furness
mesh_terms: D004867:Equipment Design; D006350:Heart Valve Prosthesis / Q000191:economics / Q000592:standards; D006779:Hospitals, Public; D006801:Humans; D013222:State Medicine; D006113:United Kingdom