Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are very low in comparison to the ___ examination , resulting in bronchovascular crowding . Bibasilar linear opacities are most compatible with atelectasis . A right - sided Port - A - Cath remains unchanged in position , terminating at the upper right atrium . There is no pneumothorax or pleural effusion . The heart size is top normal , and the hilar and mediastinal contours remain within normal limits .
    OUTPUT:
    
Very low lung volumes resulting in the bibasilar linear opacities , likely atelectasis . A repeat chest radiograph with greater inspiratory effort could be obtained if there remains high clinical concern for basilar consolidation .