Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal radiograph of the chest when compared to the prior studies shows unchanged monitoring and support devices . Bibasilar atelectasis is slightly improved on the right and slightly worse on the left . Small left pleural effusion is unchanged . Cardiac and mediastinal contours are stable . Vascular congestion is mild and stable .
    OUTPUT:
    
Improvement in right basilar atelectasis with worsening of left basilar atelectasis with continued small left pleural effusion .