Pericarditis mimicking tricuspid valvular disease.

A patient with rheumatoid disease initially had the physical findings of isolated tricuspid stenosis. Postmortem examination demonstrated adhesive pericarditis with localized hemopericardium which compressed the atrioventricular groove in the area of the tricuspid valve. Historical, physical, electrocardiographic, and cardiac catheterization features which suggested the diagnosis are discussed.