Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left lower lung pneumonia is better seen due to decrease in size of moderate left pleural effusion . Right basilar pneumonia is unchanged . Mild pulmonary edema has slightly decreased . New right jugular sheath ends in the upper SVC . There is no pneumothorax . Mediastinal and cardiac contours are top normal .
    OUTPUT:
    
1 . Bilateral pneumonia are unchanged in extent ; the one on the left side is better seen because of decrease in size of left moderate pleural effusion . 2 . Mild pulmonary edema has slightly improved .