Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post median sternotomy and CABG . Mild enlargement of the cardiac silhouette is again redemonstrated . The mediastinal and hilar contours are stable . There is no pulmonary vascular engorgement . Minimal blunting of the left costophrenic angle posteriorly is compatible with a small pleural effusion , with resolution of previously noted small right pleural effusion . Mild atelectatic changes are noted at the lung bases . No new focal consolidation or pneumothorax is seen . There are mild degenerative changes of the thoracic spine .
    OUTPUT:
    
Decreased small left pleural effusion , and resolution of previously noted right - sided pleural effusion . No radiographic evidence for pneumonia .