Output‐dependent His bundle pacing: Unexpected His‐Purkinje system pathology unmasking

Autor: Ronpichai Chokesuwattanaskul, Noppachai Siranart, Krit Jongnarangsin
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Annals of Noninvasive Electrocardiology, Vol 29, Iss 3, Pp n/a-n/a (2024)
Druh dokumentu: article
ISSN: 1542-474X
1082-720X
DOI: 10.1111/anec.13113
Popis: Abstract The anatomy of the His‐Purkinje system has been studied, yet there remains a knowledge gap regarding the impact of His bundle pacing and its electrocardiographic implications. This case report highlights the presence of His‐Purkinje system pathology without apparent clues on the surface electrocardiogram (EKG). By observing identical QRS morphology with varying HV intervals resulting from different pacing outputs, we demonstrate the presence of an electrical propagation block within the His bundle.
Databáze: Directory of Open Access Journals