Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Small bilateral pleural effusions with overlying atelectasis . Mild pulmonary vascular congestion without frank pulmonary edema . No pneumothorax identified . The size and appearance of the cardiomediastinal silhouette is unchanged .
    OUTPUT:
    
Mild pulmonary vascular congestion without frank pulmonary edema . Small bilateral pleural effusions .