Ventriculoatrial interval variation following atrio-His block during wide-QRS-complex tachycardia with 1:1 ventriculoatrial relationship: What is the diagnosis?

Nakashima, Takashi; Welte, Nicolas; Cheniti, Ghassen; Derval, Nicolas; Jaïs, Pierre; Duchateau, Josselin

Nakashima, Takashi; Welte, Nicolas; Cheniti, Ghassen; Derval, Nicolas; Jaïs, Pierre; Duchateau, Josselin.

Afiliação

Nakashima T; LIRYC, University of Bordeaux, CHU de Bordeaux, Bordeaux, France. Electronic address: takashin727jw@yahoo.co.jp.
Welte N; LIRYC, University of Bordeaux, CHU de Bordeaux, Bordeaux, France.
Cheniti G; LIRYC, University of Bordeaux, CHU de Bordeaux, Bordeaux, France.
Derval N; LIRYC, University of Bordeaux, CHU de Bordeaux, Bordeaux, France.
Jaïs P; LIRYC, University of Bordeaux, CHU de Bordeaux, Bordeaux, France.
Duchateau J; LIRYC, University of Bordeaux, CHU de Bordeaux, Bordeaux, France.

J Electrocardiol ; 64: 12-13, 2021.

Article em En | MEDLINE | ID: mdl-33260024

ABSTRACT

ABSTRACT

A wide QRS-complex tachycardia with 11 ventriculoatrial conduction may present diagnostic difficulties, and multiple pacing maneuvers are often required for an accurate diagnosis. We report a case, in which observation of transient ventriculoatrial interval variation following atrio-His block quickly led to the diagnosis.

Assuntos

Estimulação Cardíaca Artificial; Sistema de Condução Cardíaco; Eletrocardiografia; Frequência Cardíaca; Humanos; Taquicardia

Palavras-chave

Atrial tachycardia; Differential diagnosis; Supra-ventricular tachycardia; Ventriculoatrial relationship; Wide QRS-complex tachycardia

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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Estimulação Cardíaca Artificial / Sistema de Condução Cardíaco Tipo de estudo: Diagnostic_studies Limite: Humans Idioma: En Ano de publicação: 2021 Tipo de documento: Article

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