A 66-year-old man without symptoms, referred for the treatment of moderate hypertension, was found to have a right atrial mass by two-dimensional echocardiography. On transesophageal echocardiography two masses were detected on the tricuspid valve, the first one on the posterior leaflet and the second smaller one on the anterior leaflet. These findings were confirmed at surgery. Histologic analysis revealed that the masses represented papillary fibroelastomas.