Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Sternotomy . Right IJ central line tip in the mid SVC , stable . Right pleural effusion has decreased . Small left pleural effusion is mildly more prominent . Improved right basilar opacity , likely decreasing atelectasis . Improved left basilar opacity . Increased heart size . Normal pulmonary vascularity . Linear scarring right upper lung .
    OUTPUT:
    
Small left pleural effusion is more prominent . Mild right pleural effusion has decreased . Decreased basilar opacities , likely improving atelectasis .