Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest was compared to previous exam from ___ . The lungs again are hyperinflated . There is suggestion of pleural thickening versus chronic effusion on the right . There is no definite confluent consolidation . Left basilar opacities , most suggestive of atelectasis . Cardiomediastinal silhouette is stable .
    OUTPUT:
    
No definite acute cardiopulmonary process .