title: Validation of algorithms for the estimation of pulse transit time: where do we stand today? Response to commentaries by Papaioannou et al.
authors.affiliation: King's College London, British Heart Foundation Centre, St. Thomas' Hospital, 4th Floor Lambeth Wing, Westminster Bridge Road, London, SE1 7EH, UK, nickgaddum@gmail.com.
authors.forename: Nicholas R
authors.initials: NR
authors.lastname: Gaddum
authors.forename: Jordi
authors.initials: J
authors.lastname: Alastruey
authors.forename: Phil
authors.initials: P
authors.lastname: Chowienczyk
authors.forename: Tobias
authors.initials: T
authors.lastname: Schaeffter
mesh_terms: D000465:Algorithms; D001158:Arteries / Q000502:physiology*; D006801:Humans; D063177:Pulse Wave Analysis