Left ventricular inhibition during cardiac resynchronization caused by sensed left-sided ventricular premature complexes.
ICD
cardiac pacing
cardiac resynchronization
left ventricular sensing
Journal
Pacing and clinical electrophysiology : PACE
ISSN: 1540-8159
Titre abrégé: Pacing Clin Electrophysiol
Pays: United States
ID NLM: 7803944
Informations de publication
Date de publication:
02 2020
02 2020
Historique:
received:
30
10
2019
revised:
26
12
2019
accepted:
29
12
2019
pubmed:
1
1
2020
medline:
2
3
2021
entrez:
1
1
2020
Statut:
ppublish
Résumé
A recently published case documented left ventricular (LV) inhibition of a Boston Scientific device by a premature complex (VPC) that was undetected by the right ventricular channel. We have observed a similar response in two patients with a BIOTRONIK cardiac resynchronization device also designed with LV sensing. A spurious response simulating that of the two true cases was also observed in a third patient with a defective LV lead which created isolated false signals. The responses of the BIOTRONIK devices were identical to that of the previously reported findings with the Boston Scientific device. The observations provide insight into the timing function of cardiac resynchronization devices designed with LV sensing.
Types de publication
Case Reports
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
240-244Informations de copyright
© 2019 Wiley Periodicals, Inc.
Références
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Barold SS. Left ventricular sensing by cardiac resynchronization devices. Pacing Clin Electrophysiol. 2019;42:1081-1085.
Ząbek A, Małecka B, Dębski M, Boczar K, Lelakowski J. Inhibition of left ventricular stimulation due to left ventricular lead failure and the left ventricular T-wave protection algorithm in patient with cardiac resynchronization therapy and pacemaker dependency. Ann Noninvasive Electrocardiol. 2018;23:e12473.
Haeberlin A, Ploux S, Noel A, et al. Left ventricular sensing in cardiac resynchronization devices-opportunities and pitfalls for device programming. J Cardiovasc Electrophysiol. 2019;30:1352-1361.
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