Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval removal of right IJ catheter sheath . Mild to moderate cardiomegaly is larger today than on prior postoperative imaging . The mediastinal and hilar contours are normal . The pulmonary vasculature is normal . Moderate right pleural effusion has increased . Moderate bibasilar atelectasis is improving on the left . Small effusion on the left persists . There is no pneumothorax . Upper lungs are clear .
    OUTPUT:
    
Increased moderate right pleural effusion . Stable small left pleural effusion . Moderate bibasilar atelectasis improved on the left . Interval removal of right IJ catheter sheath .