A 48-year-old woman with negative T waves in leads I, a VL and V4-6 in the ECG was examined. The cross-sectional echography and the MRI revealed that she had a tumor in the free wall of the left ventricle. Under the cardiopulmonary bypass, the intramural fibroma (6 by 6 by 4 cm) of the left ventricle was resected and the defect was repaired by sutures of the outer myocardial layers to keep the left ventricular volume. Forty eight days after the initial operation, a reoperation was performed by interrupted sutures of the whole myocardial layers. She is doing well without any troubles 14 months after the reoperation.