Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild - to - moderate cardiomegaly is stable . Widened mediastinum has improved . Right pneumothorax is small . The right lower lobe atelectasis has increased . Left lower lobe atelectasis is stable . Vascular congestion has resolved . Bilateral effusions are small larger on the right side . Right chest wall subcutaneous emphysema is stable
    OUTPUT:
    
Small right pneumothorax Increasing right lower lobe atelectasis Small bilateral effusions