Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left thoracostomy tube is in place . Tiny left apical pneumothorax is no longer visualized on today 's study . The cardiac silhouette is enlarged . A moderate right pleural effusion is unchanged with adjacent compressive atelectasis . The left lung appears improved .
    OUTPUT:
    
Moderate right pleural effusion with adjacent compressive atelectasis is unchanged from the prior exam .