title: Pacemaker tachycardia with changing rates.
authors.affiliation: Cardiac Arrhythmia Service, Massachusetts General Hospital, Boston, Massachusetts 02114, USA. js_koruth@yahoo.com
authors.forename: Jacob S
authors.initials: JS
authors.lastname: Koruth
authors.forename: E Kevin
authors.initials: EK
authors.lastname: Heist
authors.forename: David J
authors.initials: DJ
authors.lastname: Milan
mesh_terms: D000465:Algorithms; D009202:Cardiomyopathies / Q000628:therapy; D017147:Defibrillators, Implantable / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects*; D013610:Tachycardia / Q000175:diagnosis* / Q000209:etiology*; D016896:Treatment Outcome