Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Shallow inspiration . Central line in place with tip in the right atrium , stable . Minimal bibasilar opacities , likely atelectasis , more prominent since prior . No pleural effusions . Shallow inspiration accentuates heart size , pulmonary vascularity . No pneumothorax .
    OUTPUT:
    
Minimal bibasilar opacities , likely atelectasis in the setting of shallow inspiration .