title: Is VVI pacing outmoded?
authors.affiliation: St Bartholomew's Hospital, London.
authors.forename: A W
authors.initials: AW
authors.lastname: Nathan
authors.forename: D W
authors.initials: DW
authors.lastname: Davies
mesh_terms: D002304:Cardiac Pacing, Artificial / Q000379:methods*; D006327:Heart Block / Q000628:therapy*; D006801:Humans; D010138:Pacemaker, Artificial; D012848:Sinoatrial Block / Q000628:therapy