Congenital unguarded mitral orifice

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Congenital unguarded mitral orifice is a rare congenital mitral valve malformation characterized by complete absence of mitral valve leaflets and tensor apparatus at the mitral annulus which can present clinically with cyanosis heart murmur electrocardiogram abnormalities mild cardiomegaly or congestive heart failure. Association with heterotaxy discordant atrioventricular connections double-outlet right ventricle pulmonary atresia or stenosis thin left ventricular wall and hypoplastic left heart syndrome has been reported.

Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview. Reference: Access aggregated data from Orphanet at Orphadata. Orphadata: Free access data from Orphanet. © INSERM 1999. Available on Data version May 2024

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Congenital unguarded mitral orifice?

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