Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to chest radiograph from the same day , right - sided pleural drain has a similar medial course . Moderate pleural effusions with bibasilar opacities has not substantially changed . Moderate cardiomegaly . No pneumothorax .
    OUTPUT:
    
Stable appearance of moderate pleural effusions , and lower lobe opacities , better assessed on recent CT thorax .