title: Palpitations in a patient with a dual-chamber pacemaker: what is the mechanism?
authors.affiliation: Cardiac Arrhythmia Service, Division of Cardiovascular Medicine, Stanford University, Stanford, California.
authors.forename: Pasquale
authors.initials: P
authors.lastname: Santangeli
authors.forename: Angela
authors.initials: A
authors.lastname: Tsiperfal
authors.forename: Paul J
authors.initials: PJ
authors.lastname: Wang
authors.forename: Amin
authors.initials: A
authors.lastname: Al-Ahmad
mesh_terms: D004562:Electrocardiography; D004868:Equipment Failure; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged; D010138:Pacemaker, Artificial; D017180:Tachycardia, Ventricular / Q000503:physiopathology / Q000628:therapy*; D018879:Ventricular Premature Complexes / Q000209:etiology* / Q000503:physiopathology
keywords: AV interval; AVI; LRL; PVAB; PVARP; PVC; Pacemaker; Palpitations; URL; Undersensing; lower rate limit; postventricular atrial blanking period; postventricular atrial refractory period; premature ventricular contraction; upper rate limit