title: How should the UK pioneer innovative and untested procedures?
authors.affiliation: National Heart and Lung Institute, Imperial College and Royal Brompton Hospital, London, UK. Electronic address: k.fox@rbht.nhs.uk.
authors.forename: Kim
authors.initials: K
authors.lastname: Fox
authors.affiliation: Royal Brompton Hospital, London, UK.
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Haxby
authors.affiliation: Royal Brompton Hospital, London, UK.
authors.forename: India
authors.initials: I
authors.lastname: Fox
authors.affiliation: National Heart and Lung Institute, Imperial College, London, UK.
authors.forename: Magdi
authors.initials: M
authors.lastname: Yacoub
mesh_terms: D006801:Humans; D007883:Legislation, Medical; D061214:Patient Safety; D035703:Therapies, Investigational; D006113:United Kingdom