Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Rounded right midlung opacity compatible with previously described septic embolus is decreased in size from the prior study . Left midlung rounded consolidation is more conspicuous than previously seen . Potential etiologies include developing pneumonia , additional septic embolus or collection of fissural fluid , though the lateral argues against the latter . Small left pleural effusion is noted along with left greater than right bibasilar atelectasis . Marked enlargement of the cardiac silhouette is similar to the study from ___ though notably larger than the immediate post - procedure study from ___ . Left PICC is in satisfactory position in the superior cavoatrial junction . Median sternotomy wires and aortic valve replacement are also noted .
    OUTPUT:
    
1 . More conspicuous left midlung opacity concerning for developing pneumonia or septic embolus . 2 . Improved small left pleural effusion and left greater than right bibasilar atelectasis . Findings were discussed by telephone with ___ , NP , by Dr . ___ on ___ at ___ .