Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right IJ central venous and the Swan - Ganz catheter have been removed . Remaining support and monitoring devices are in unchanged positions . There appears to be some slight interval improvement in the bilateral pleural effusions , although this may be due to upright patient positioning . Focal opacity in the right mid lung is more prominent and compatible with known pneumonia seen on recent chest CT . There is bibasilar atelectasis . The cardiac silhouette remains mildly enlarged with mild pulmonary vascular congestion . There is no pneumothorax .
    OUTPUT:
    
1 . Interval improvement in bilateral pleural effusions , although this could also be due to upright patient positioning . 2 . Focal opacity in the right mid lung compatible with known pneumonia seen on recent CT chest . 3 . Persistent mild cardiomegaly with pulmonary vascular congestion .