title: Pacemaker event counters: possible sources of error in calculation of AV synchrony in VDD single lead systems as an example for present limitations.
authors.forename: C W
authors.initials: CW
authors.lastname: Israel
authors.forename: J B
authors.initials: JB
authors.lastname: Böckenförde
mesh_terms: D001283:Atrioventricular Node / Q000503:physiopathology*; D015716:Electrocardiography, Ambulatory; D005500:Follow-Up Studies; D006329:Heart Conduction System / Q000503:physiopathology; D006339:Heart Rate; D006801:Humans; D010138:Pacemaker, Artificial / Q000592:standards; D013610:Tachycardia / Q000503:physiopathology / Q000628:therapy*