Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval progression of left basilar opacity , compatible with increased size of pleural effusion and progressive compressive atelectasis . A right pleural effusion is small , but also increased over the interval . A heterogeneous opacity is seen in the right base . The cardiac silhouette remains enlarged . No pneumothorax .
    OUTPUT:
    
1 . Heterogeneous right basilar opacity likely represents recurrent aspiration . Superimposed infection is not excluded . 2 . Moderate left and small right pleural effusions with adjacent atelectasis have increased in size over the interval .