title: Clinical reliability of single-lead VDD pacing from evaluation of P-wave sensing under dynamic conditions.
abstract: In a group of 20 patients implanted with a single-lead VDD pacing system, a wide interindividual variability was found in P-wave amplitude changes occurring under dynamic conditions, even though they were of minor clinical relevance because constant atrial tracking was maintained.
authors.affiliation: Institute of Cardiology University of Bologna, Italy.
authors.forename: G
authors.initials: G
authors.lastname: Boriani
authors.forename: M
authors.initials: M
authors.lastname: Biffi
authors.forename: A
authors.initials: A
authors.lastname: Bandini
authors.forename: A
authors.initials: A
authors.lastname: Pettini
authors.forename: P V
authors.initials: PV
authors.lastname: Moracchini
authors.forename: M
authors.initials: M
authors.lastname: Giuliani
authors.forename: A
authors.initials: A
authors.lastname: Capucci
authors.forename: F
authors.initials: F
authors.lastname: Groppi
authors.forename: R
authors.initials: R
authors.lastname: Sigliano
authors.forename: A
authors.initials: A
authors.lastname: Mininno
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D004562:Electrocardiography / Q000295:instrumentation*; D004867:Equipment Design; D005080:Exercise Test; D005260:Female; D005500:Follow-Up Studies; D006327:Heart Block / Q000503:physiopathology / Q000628:therapy*; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial; D011187:Posture / Q000502:physiology; D012119:Respiration / Q000502:physiology