Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Tracheostomy tube projects over the midline . Left central venous line projects at the origin of the SVC . Since the prior study , bilateral pleural effusions are unchanged and there is no new focal parenchymal consolidation . Left lower lobe collapse is persistent . Heart size and mediastinal contours are enlarged and unchanged .
    OUTPUT:
    
1 . Stable support lines and tubes . 2 . Right greater than left bilateral pleural effusions , stable . 3 . Left lower lobe collapse .