The competent isolated double orifice mitral valve: an incidental finding during excision of a papillary fibroelastoma.

The double orifice mitral valve is associated with a number of congenital abnormalities and comprises two mitral orifices separated by an accessory bridge of fibrous tissue and surrounded by a single fibrous annulus. We present our management of a case of a double orifice mitral valve associated with a papillary fibroelastoma.