Three-dimensional electro-anatomical mapping and radiofrequency ablation as a novel treatment for atrioventricular accessory pathway in a horse: A case report.
arrhythmia
electrophysiology
equine cardiology
ventricular pre-excitation
Journal
Journal of veterinary internal medicine
ISSN: 1939-1676
Titre abrégé: J Vet Intern Med
Pays: United States
ID NLM: 8708660
Informations de publication
Date de publication:
Mar 2023
Mar 2023
Historique:
received:
07
06
2022
accepted:
07
02
2023
medline:
31
3
2023
pubmed:
4
3
2023
entrez:
3
3
2023
Statut:
ppublish
Résumé
We describe the diagnosis and treatment of an atrioventricular accessory pathway (AP) in a horse using 3-dimensional electro-anatomical mapping (3D EAM) and radiofrequency catheter ablation (RFCA). During routine evaluation of the horse, intermittent ventricular pre-excitation was identified on the ECG, characterized by a short PQ interval and abnormal QRS morphology. A right cranial location of the AP was suspected from the 12-lead ECG and vectorcardiography. After precise localization of the AP using 3D EAM, ablation was performed and AP conduction was eliminated. Immediately after recovery from anesthesia an occasional pre-excited complex still was observed, but a 24-hour ECG and an ECG during exercise 1 and 6 weeks after the procedure showed complete disappearance of pre-excitation. This case shows the feasibility of 3D EAM and RFCA to identify and treat an AP in horses.
Identifiants
pubmed: 36866668
doi: 10.1111/jvim.16668
pmc: PMC10061177
doi:
Types de publication
Case Reports
Langues
eng
Sous-ensembles de citation
IM
Pagination
728-734Subventions
Organisme : Fonds Wetenschappelijk Onderzoek
ID : 1S71251N
Organisme : Fonds Wetenschappelijk Onderzoek
ID : 1SE9122N
Informations de copyright
© 2023 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals LLC on behalf of American College of Veterinary Internal Medicine.
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