Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right IJ central line tip low SVC . Very shallow inspiration . Sternotomy . Small left pleural effusion , more prominent . New bilateral perihilar opacities , likely developing edema . Mild bibasilar atelectasis .
    OUTPUT:
    
New bilateral perihilar opacities , likely developing edema . Increased left pleural effusion .