Incremental Value of Three-Dimensional over Two-Dimensional Transesophageal Echocardiography in the Assessment of Acute Dysfunction of Mechanical Mitral Valve Prosthesis

Authors


Address for correspondence and reprint requests: Navin C. Nanda, M.D., F.A.C.C., University of Alabama at Birmingham, Heart Station SWB/S102, 619 19th Street South, Birmingham, Alabama 35249. Fax: 205-934-6747; E-mail: nanda@uab.edu

Abstract

We describe acute dysfunction of a bileaflet mechanical mitral valve prosthesis for the first time in a 57-year-old male. Unlike two-dimensional transesophageal echocardiography, three-dimensional imaging convincingly showed a large rounded echo density consistent with a papillary muscle in contact with one of the leaflets showing only partial opening during systole. (Echocardiography 2010;27:885-887)

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