TERMIUM Plus®

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ATRIAL FIBRILLATION [1 record]

Record 1 2019-07-19

English

Subject field(s)
  • Human Diseases - Various
  • The Heart
DEF

An arrhythmia in which minute areas of the atrial myocardium are in various uncoordinated stages of depolarization and repolarization due to multiple reentry circuits within the atrial myocardium[,] instead of intermittently contracting, the atria quiver continuously in a chaotic pattern, causing a totally irregular, often rapid ventricular rate.

French

Domaine(s)
  • Maladies humaines diverses
  • Cœur
CONT

Dans la fibrillation auriculaire (atriale), les contractions normales régulières et rythmiques des [atriums] sont remplacées par des convulsions rapides, irrégulières et désordonnées, survenant en différentes régions des parois atriales. Les ventricules répondent à des intervalles irréguliers aux impulsions incontrôlées qu'ils reçoivent des [atriums], mais en général la situation reste satisfaisante.

OBS

fibrillation atriale : désignation qui reflète la Terminologia Anatomica.

Spanish

Campo(s) temático(s)
  • Enfermedades humanas varias
  • Corazón
DEF

[…] trastorno [del ritmo cardíaco que se caracteriza por] contracciones rapidísimas, desordenadas e independientes de haces o fibras musculares, de modo que las paredes de las aurículas no se encuentran nunca totalmente contraídas, sino [en] estado [de] temblor fibrilar.

CONT

Se distinguen dos formas de fibrilación auricular: paroxismal y permanente, pudiendo observarse ambas en individuos con corazón sano o enfermo.

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