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Sudden unexpected improvement in the atrioventricular conduction. What is the mechanism?
Gupta, Anunay; Bhargava, Kartikeya; Bhasin, Dinkar; Agstam, Sourabh; Isser, Hermohander Singh.
Afiliação
  • Gupta A; Department of Cardiology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India.
  • Bhargava K; Department of Cardiology, Medanta-The Medicity, Gurugram, India.
  • Bhasin D; Department of Cardiology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India.
  • Agstam S; Department of Cardiology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India.
  • Isser HS; Department of Cardiology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India. Electronic address: drhsisser@gmail.com.
Indian Pacing Electrophysiol J ; 21(4): 248-250, 2021.
Article em En | MEDLINE | ID: mdl-33971284
The 12-lead electrocardiogram (ECG) of a 79-year-old male patient with recurrent pre-syncope showed irregular sinus rhythm with constant PR interval and left bundle branch block (LBBB) with intermittently blocked P waves. The beat following the blocked P wave had a narrower QRS with a shorter PR interval. The phenomenon of bilateral bundle branch block explains the sudden improvement in the atrioventricular conduction.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: Indian Pacing Electrophysiol J Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Índia
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: Indian Pacing Electrophysiol J Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Índia