Echocardiography: Mitral valve regurgitation: 3, 5/4 - 4/4 because of leaflet prolapsus (Type 2) which were caused by elongation or rupture of chordate.
Siêu âm tim: hở nặng van 2 lá: 3,5/4 và 4/4 do sa lá trước (Type 2).