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Transient narrowing of a wide QRS tachycardia. What is the mechanism?
Ribes, Francisco; Martínez-Brótons, Ángel; Ferrero-De-Loma-Osorio, Ángel; Bondanza, Lourdes; Albiach, Cristina; Marcos-Garcés, Víctor; Ruiz-Granell, Ricardo.
Afiliação
  • Ribes F; Arrhythmia Unit Department of Cardiology Hospital Clínico Universitario Valencia Valencia Spain.
  • Martínez-Brótons Á; Instituto de Investigación Sanitaria INCLIVA Valencia Spain.
  • Ferrero-De-Loma-Osorio Á; Arrhythmia Unit Department of Cardiology Hospital Clínico Universitario Valencia Valencia Spain.
  • Bondanza L; Arrhythmia Unit Department of Cardiology Hospital Clínico Universitario Valencia Valencia Spain.
  • Albiach C; Arrhythmia Unit Department of Cardiology Hospital Clínico Universitario Valencia Valencia Spain.
  • Marcos-Garcés V; Arrhythmia Unit Department of Cardiology Hospital Clínico Universitario Valencia Valencia Spain.
  • Ruiz-Granell R; Instituto de Investigación Sanitaria INCLIVA Valencia Spain.
J Arrhythm ; 36(3): 542-543, 2020 Jun.
Article em En | MEDLINE | ID: mdl-32528587
ABSTRACT
Electrocardiogram showing a regular wide QRS tachycardia with left branch block (LBBB) like in morphology at 200 beats per minute (bpm). During electrophysiology study, it suddenly gets narrow and faster. What is the mechanism of the switch from a broad complex to a narrow complex tachycardia?
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2020 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2020 Tipo de documento: Article