Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A portable view of the chest was obtained . Dual - lead left - sided pacer device is again seen in stable position . The cardiomediastinal silhouettes are stable . There is a hazy opacity at the lung bases , which may in part , relate to overlying soft tissue , but underlying consolidation due to infection or aspiration is not excluded . No evidence of pneumothorax is seen . Bilateral pleural plaques are again demonstrated .
    OUTPUT:
    
Relatively low lung volumes . Bibasilar haziness may , in part , relate to overlying soft tissue , but underlying consolidation due to infection or aspiration is not excluded .