We report a patient with a mass originating from the anterior mitral valve leaflet causing severe left ventricular outflow tract obstruction. Noninvasive imaging provided the best diagnostic tools for diagnosis. Histological findings showed a very rare giant blood cyst of the mitral valve. © 2003 Published by Elsevier Ltd on behalf of The European Society of Cardiology.
Minneci, C., Casolo, G., Popoff, G., Sulla, A., Comin, C. E., & Pedemonti, E. (2004). A rare case of left ventricular outflow obstruction. European Journal of Echocardiography, 5(1), 72–75. https://doi.org/10.1016/S1525-2167(03)00041-6