Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left internal jugular venous line terminates in mid SVC . Mild pulmonary edema is improved compared to ___ . Mildly enlarged cardiac silhouette is smaller compared to ___ . There is small to moderate right pleural effusion , increased from prior . New opacity at the left lung base is likely an atelectasis .
    OUTPUT:
    
Mild pulmonary edema is improved compared to ___ .