Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided subclavian central venous catheter is seen terminating at the lower SVC . There has been significant interval decrease in bilateral perihilar opacities consistent with significant interval improvement in pulmonary edema . A right ___/ infrahilar opacity persists which may be due to pneumonia . There is a small left pleural effusion . The right pleural effusion seems to have essentially resolved . Cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
Interval significant decrease in pulmonary edema with persistent right ___/ infrahilar opacity which may be due to underlying pneumonia . Left pleural effusion with left base atelectasis .