title: Pacemaker syndrome in activity-responsive VVI pacing.
authors.affiliation: Washington Heart, Washington Hospital Center, Washington, DC 20010.
authors.forename: H P
authors.initials: HP
authors.lastname: Liebert
authors.forename: S
authors.initials: S
authors.lastname: O'Donoghue
authors.forename: W F
authors.initials: WF
authors.lastname: Tullner
authors.forename: E V
authors.initials: EV
authors.lastname: Platia
mesh_terms: D000368:Aged; D002304:Cardiac Pacing, Artificial / Q000009:adverse effects* / Q000379:methods; D004562:Electrocardiography; D006327:Heart Block / Q000209:etiology* / Q000503:physiopathology; D006801:Humans; D008297:Male; D013575:Syncope / Q000209:etiology* / Q000503:physiopathology; D013577:Syndrome