RESUMO
A 37-year-old female who delivered her second child via a cesarean section 4 months previously presented to our hospital with gradual worsening of dyspnea on effort. Chest radiographic appearance showed cardiomegaly (cardiothoracic ratio 61%) and slight bilateral pulmonary congestion. Echocardiogram revealed diffuse hypokinesis of both left and right ventricles (left ventricular ejection fraction 29%) and large biventricular thrombus [left ventricular apex (28 mm × 21 mm, 22 mm × 14 mm) and right ventricular apex (16 mm × 11 mm)]. She was diagnosed as having peripartum cardiomyopathy (PPCM) and anticoagulation therapy was started. Surgical thrombectomy was not selected because of risk of complications. Massive cerebral infarction occurred 10 days after diagnosis. She was discharged with aphasia and right incomplete hemiplegia 65 days after admission. Biventricular thrombus is a rare complication of PPCM. If high risk of massive embolism is considered, surgical thrombectomy may be warranted even in cases with low cardiac function.
