Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal view of the chest was obtained . Endotracheal tube terminates 3 .3 cm above the carina . OG tube terminates below the diaphragm . Heart size and cardiomediastinal contours are stable . Lung volumes are low and small bibasilar atelectasis is present . Faint opacity overlying the left upper lobe is new and may represent infection . No focal consolidation , pleural effusion , or pneumothorax .
    OUTPUT:
    
New faint opacity overlying the left upper lobe may represent infection . Findings were communicated via phone call by ___ to ___ on ___ at ___ .