Two-dimensional echocardiographic detection and diagnostic features of tricuspid papillary fibroelastoma.

Cardiac papillary fibroelastomas are rare and benign primary tumors in the cardiac valves or occasionally the mural endocardium. Before 1977, these tumors were diagnosed exclusively at postmortem examination. Over the last few years, a handful of cases have been diagnosed in vivo by echocardiography. In this report, we describe the first tricuspid valve papillary fibroelastoma detected by echocardiography in an adult. Clinical and echocardiographic features are discussed.