title: What is the impact of providing a transcatheter aortic valve implantation service on conventional aortic valve surgical activity: patient risk factors and outcomes in the first 2 years.
authors.affiliation: University Hospital of South Manchester NHS Foundation Trust, Southmoor Road, Manchester M23 9LT, UK.
authors.forename: S W
authors.initials: SW
authors.lastname: Grant
authors.forename: M P
authors.initials: MP
authors.lastname: Devbhandari
authors.forename: A D
authors.initials: AD
authors.lastname: Grayson
authors.forename: I
authors.initials: I
authors.lastname: Dimarakis
authors.forename: I
authors.initials: I
authors.lastname: Kadir
authors.forename: D M T
authors.initials: DM
authors.lastname: Saravanan
authors.forename: R D
authors.initials: RD
authors.lastname: Levy
authors.forename: S G
authors.initials: SG
authors.lastname: Ray
authors.forename: B
authors.initials: B
authors.lastname: Bridgewater