CARDIAC-TAMPONADE AS PRESENTATION OF SYSTEMIC AMYLOIDOSIS

We present a patient with pericardial tamponade due to amyloid heart disease. A 64-yr-old man was admitted to the hospital because of fatigue and the abrupt development of chest pain and dyspnea. Echocardiography showed severe pericardial effusion and total pericardiectomy was necessary. Ten months later laboratory studies revealed proteinuria and high serum creatinine. A rectal biopsy showed amyloid deposition that was also found in the pericardial tissue. Pericardial tamponade is an extremely rare complication of cardiac amyloidosis. To our knowledge, only one previous case of cardiac tamponade due to amyloid heart disease has been reported.