Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral chest tubes are in place . Mediastinal drain is in place . Cardiomediastinal silhouette is unchanged including cardiomegaly . Mild interstitial edema and pulmonary vascular congestion have improved . There is no pneumothorax . Bilateral small pleural effusion have increased .
    OUTPUT:
    
Improved interstitial edema . Increasing bilateral small pleural effusions . No increasing pneumothorax .