Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left chest tubes have been removed . Stable appearance of the right chest with right pleural effusion and basilar atelectasis . There is small left pleural effusion , similar . Left basilar opacity has increased , likely atelectasis . No pneumothorax . Stable pulmonary vascularity . Heart size is difficult to estimate .
    OUTPUT:
    
No pneumothorax . Increased left basilar atelectasis .