RESUMEN

Forty-four cases of mitral malformation were studied. Thirty times it was a mitral regurgitation, 10 times, a mitral stenosis. High frequency of associated malformations was observed. Tolerance was almost always very bad, leading to surgery in spite of the young age. Operative mortality was high (30%). To a certain extent, surgery should be palliative: commissurotomy in case of stenosis, with almost always bad results; annuloplasty in case of regurgitation, with sometimes good results. Good surgical results were observed in one third of the cases.

Asunto(s)

Insuficiencia de la Válvula Mitral/congénito , Estenosis de la Válvula Mitral/congénito , Válvula Mitral/anomalías , Adolescente , Niño , Preescolar , Hemodinámica , Humanos , Lactante , Masculino , Insuficiencia de la Válvula Mitral/diagnóstico , Insuficiencia de la Válvula Mitral/cirugía , Estenosis de la Válvula Mitral/diagnóstico , Estenosis de la Válvula Mitral/cirugía