Acute occlusion of a bileaflet mechanical mitral valve prosthesis resulting from external cardiac compression.
Burch TM, Gardner JC, Royster RL, Kincaid T, Mizuguchi KA. Acute occlusion of a bileaflet mechanical mitral valve prosthesis resulting from external cardiac compression. J Am Soc Echocardiogr. 2011 Feb; 24(2):228.e1-2.