title: "Physiological pacing": comparison of DDD and VVI programming by three different non-invasive methods.
authors.forename: L A
authors.initials: LA
authors.lastname: Providência
authors.forename: F M
authors.initials: FM
authors.lastname: Paisana
authors.forename: J L
authors.initials: JL
authors.lastname: Cristóvão
authors.forename: A M
authors.initials: AM
authors.lastname: Silva
authors.forename: R
authors.initials: R
authors.lastname: Vinagre
authors.forename: H
authors.initials: H
authors.lastname: Faria
authors.forename: S
authors.initials: S
authors.lastname: Freitas
authors.forename: V
authors.initials: V
authors.lastname: Monteiro
authors.forename: E
authors.initials: E
authors.lastname: Machado
authors.forename: L
authors.initials: L
authors.lastname: Diogo
mesh_terms: D000368:Aged; D002304:Cardiac Pacing, Artificial; D002985:Clinical Protocols; D005080:Exercise Test; D005260:Female; D015637:Gated Blood-Pool Imaging; D006327:Heart Block / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction; D013599:Systole