Case report: trivalvular rheumatic stenosis: documentation of disease progression by serial cardiac catheterization.

A 56-year-old female with known rheumatic tricuspid stenosis was admitted for treatment of palpitations, abdominal discomfort and supraventricular tachyarrhythmias. Twenty years after an initial study, cardiac catheterization disclosed additional mitral and aortic stenoses. Trivalve prosthetic replacement was recommended, but cardiac arrest occurred, allowing pathologic confirmation of the hemodynamic findings. Documentation of disease progression in nonoperated multivalvular rheumatic heart disease by cardiac catheterizations over such extended intervals of time has not previously been described. Also, the clinician is warned that historical and physical signs in such cases can underplay the actual severity and extent of disease, and he should not, therefore, be misled by unimpressive findings that the valvular deformity is insignificant.