To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Video 6 Intraoperative mid-esophageal TEE image after extraction of the left atrial thrombus (compare to Fig. 2A). The bioprosthetic mitral leaflets appear normal. View Video 6 at http://movie-usa.glencoesoftware.com/video/10.1530/ERP-17-0004/video-6. Late thrombosis of a mitral bioprosthetic valve with associated massive left atrial thrombus Preetham R Muskula, Rigoberto Ramirez, A Michael Borkon, and Michael L Main 2017. 4:I1-I3 DOI: 10.1530/ERP-17-0004 Download Original Video