Estenosis mitral con calcificación severa del anillo mitral. Reemplazo mitral con prótesis OnX Conform en posición supraanular

Abstract A 68-year-old man previously subjected to radiotherapy had a prior aortic valve replacement due de radiation induced calcification of the aortic valve. Presently the patient developed severe calcification of the mitral valve ring leading to critical mitral valve stenosis. A supra annular im...

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Autores principales: Novillo,Romina, Macedo,Matías, Gabrielli,Luigi, Garayar,Bernardita, Vega,Julián, Córdova,Samuel, Zalaquett,Ricardo
Lenguaje:Spanish / Castilian
Publicado: Sociedad Chilena de Cardiología y Cirugía Cardiovascular 2020
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-85602020000200159
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Sumario:Abstract A 68-year-old man previously subjected to radiotherapy had a prior aortic valve replacement due de radiation induced calcification of the aortic valve. Presently the patient developed severe calcification of the mitral valve ring leading to critical mitral valve stenosis. A supra annular implantation of an On X Conform valve was successfully achieved. The clinical course was uneventful, and the echocardiographic evaluation demonstrated a normal function of the valve. Different alternatives for the surgical management of this complication are discussed.