Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube ends 4 .9 cm above the carina . Nasogastric tube extends to the stomach with the tip out of view . A left subclavian catheter ends in the mid SVC . Low lung volumes result in bronchovascular crowding . Bibasilar opacities have improved on the right , but are worse on the left with a small left pleural effusion , due to atelectasis or infection . There is no substantial right effusion or pneumothorax . Cardiac and mediastinal silhouettes and hilar contours are stable .
    OUTPUT:
    
Left lower lobe atelectasis or pneumonia , continuing to increase from ___ .