Divided left atrium (Q46209): Difference between revisions

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Malformação cardíaca congênita em que há uma partição que divide o átrio esquerdo em uma câmara póstero-superior que recebe algumas ou todas as veias pulmonares e uma câmara ântero-inferior que se comunica com o apêndice atrial esquerdo e a junção atrioventricular (geralmente a valva mitral) ._x000D_ _x000D_ Informações adicionais: ao diferenciar 'Átrio esquerdo dividido' de 'Anel mitral supravalvar ou intravalvar congênito', neste último, o compartimento ântero-inferior contém apenas o orifício valvar mitral.
description / endescription / en
 
A congenital cardiac malformation in which there is a partition that divides the left atrium into a posterosuperior chamber that receives some or all of the pulmonary veins and an antero-inferior chamber that communicates with the left atrial appendage and atrioventricular junction (usually the mitral valve). Additional information: in differentiating 'Divided left atrium' from 'Congenital supravalvar or intravalvar mitral ring', in the latter, the antero-inferior compartment contains only the mitral valvar orifice.

Revision as of 14:38, 13 August 2026

A congenital cardiac malformation in which there is a partition that divides the left atrium into a posterosuperior chamber that receives some or all of the pulmonary veins and an antero-inferior chamber that communicates with the left atrial appendage and atrioventricular junction (usually the mitral valve). Additional information: in differentiating 'Divided left atrium' from 'Congenital supravalvar or intravalvar mitral ring', in the latter, the antero-inferior compartment contains only the mitral valvar orifice.
Language Label Description Also known as
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LA8G.0
    English
    Divided left atrium
    A congenital cardiac malformation in which there is a partition that divides the left atrium into a posterosuperior chamber that receives some or all of the pulmonary veins and an antero-inferior chamber that communicates with the left atrial appendage and atrioventricular junction (usually the mitral valve). Additional information: in differentiating 'Divided left atrium' from 'Congenital supravalvar or intravalvar mitral ring', in the latter, the antero-inferior compartment contains only the mitral valvar orifice.

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