Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Inspiratory volumes are low . Compared 1 day earlier , there is a relatively large area of alveolar opacity with air bronchograms in the left upper / mid zone , compatible with focal consolidation . There is sparing of the left lung apex and left base . No left - sided effusion . Heart size is borderline , probably unchanged . Again seen is mild patchy opacity at the right base , subtle prominence of super right suprahilar markings all and a small right effusion . Right IJ central line again noted with tip over right upper right atrium . No pneumothorax detected . Slight elevation of the right hemidiaphragm is again noted , slightly more pronounced on the current study . Line / drains again noted in the abdomen , similar in configuration .
    OUTPUT:
    
New , relatively large , confluent opacity in left upper / mid zone . The appearance is compatible with an area of aspiration or pneumonic consolidation . Faint opacity at the right base and right suprahilar region and small right effusion are grossly unchanged . It is not clear that these findings are related to pulmonary edema and the possibility of an infectious infiltrate , particularly in the left lung , should be considered . Right IJ line unchanged , with tip over upper right atrium .