Idiopathic isolated annular dilatation causing congenital mitral regurgitation

Abstract

Isolated annular dilatation is an extremely uncommon cause of congenital mitral regurgitation. We report a case of a 5-year-old child with idiopathic isolated annular dilatation causing severe congenital mitral regurgitation.

Keywords

• Annular dilatation
• congenital mitral regurgitation
• isolated annular dilatation