Supravalvar or intravalvar mitral ring (Q53402): Difference between revisions
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Malformação cardíaca congênita na qual uma crista de tecido está fixada ou integrada ao lado atrial do(s) folheto(s) da valva mitral._x000D_ _x000D_ Informações adicionais: a variante intravalvar se distingue da variante supravalvar porque o anel intravalvar está dentro do funil dos folhetos valvares mitrais. Tanto a variante intravalvar quanto a supravalvar são diferenciadas do átrio esquerdo dividido porque neste último o compartimento póstero-superior contém as veias pulmonares, enquanto o ântero-inferior contém o apêndice atrial esquerdo (e a valva atrioventricular [geralmente valva mitral] na ausência atresia da valva atrioventricular esquerda); no anel mitral supravalvar ou intravalvar, o compartimento ântero-inferior contém apenas o orifício da valva mitral e não o apêndice atrial esquerdo. | |||||||||||||||
| description / en | description / en | ||||||||||||||
A congenital cardiac malformation in which a ridge of tissue is attached or integral to the atrial side of the mitral valvar leaflet(s). Additional information: the intravalvar variant is distinguished from the supravalvar variant because the intravalvar ring is within the funnel of the mitral valvar leaflets. Both the intravalvar variant and the supravalvar variant are differentiated from divided left atrium because in the latter the posterosuperior compartment contains the pulmonary veins while the antero-inferior contains the left atrial appendage (and the atrioventricular valve [usually mitral valve] in the absence of left atrioventricular valvar atresia); in supravalvar or intravalvar mitral ring, the antero-inferior compartment contains only the mitral valve orifice and not the left atrial appendage. | |||||||||||||||
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| Property / Canonical URI: https://id.who.int/icd/entity/1868985430 / rank | |||||||||||||||
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CID11:ID_1868985430 | |||||||||||||||
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dki-india-ID_1868985430 | |||||||||||||||
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Concluído | |||||||||||||||
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| Property / Knowledge Architect: https://pauloleads.com.br/cases-publicos/ / rank | |||||||||||||||
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13 August 2026
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Latest revision as of 00:53, 14 August 2026
A congenital cardiac malformation in which a ridge of tissue is attached or integral to the atrial side of the mitral valvar leaflet(s). Additional information: the intravalvar variant is distinguished from the supravalvar variant because the intravalvar ring is within the funnel of the mitral valvar leaflets. Both the intravalvar variant and the supravalvar variant are differentiated from divided left atrium because in the latter the posterosuperior compartment contains the pulmonary veins while the antero-inferior contains the left atrial appendage (and the atrioventricular valve [usually mitral valve] in the absence of left atrioventricular valvar atresia); in supravalvar or intravalvar mitral ring, the antero-inferior compartment contains only the mitral valve orifice and not the left atrial appendage.
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | ID_1868985430 |
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| English | Supravalvar or intravalvar mitral ring |
A congenital cardiac malformation in which a ridge of tissue is attached or integral to the atrial side of the mitral valvar leaflet(s). Additional information: the intravalvar variant is distinguished from the supravalvar variant because the intravalvar ring is within the funnel of the mitral valvar leaflets. Both the intravalvar variant and the supravalvar variant are differentiated from divided left atrium because in the latter the posterosuperior compartment contains the pulmonary veins while the antero-inferior contains the left atrial appendage (and the atrioventricular valve [usually mitral valve] in the absence of left atrioventricular valvar atresia); in supravalvar or intravalvar mitral ring, the antero-inferior compartment contains only the mitral valve orifice and not the left atrial appendage. |
Statements
CID11:ID_1868985430
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dki-india-ID_1868985430
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Concluído
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13 August 2026
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