Mitral insufficiency is caused by damage to the mitral valve leaflets remaining after recurrent rheumatic inflammation, resulting in stiffness, deformity, and curling of the leaflet edges, fusion and shortening at the commissures, accompanied by shortening, fusion, or rupture of the chordae tendineae and papillary muscles, leading to incomplete closure of the mitral valve and thus causing a series of hemodynamic changes.
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This section is being translated and completed.
This section is being translated and completed.
This section is being translated and completed.
This section is being translated and completed.
This section is being translated and completed.
This section is being translated and completed.
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This information is for health education only and is not a diagnosis. Please consult a qualified clinician if you feel unwell.