Figure 2



Figure 2 : 

Double-orifice mitral valve seen: (A) on a two-dimensional parasternal short-axis view; (B) on a three-dimensional echocardiographic view. The mitral valve is completely divided into two orifices by an accessory bridge of fibrous tissue. The lateral orifice is smaller than the medial orifice. LO: lateral orifice; MO: medial orifice.