Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes continue to be low with bilateral small pleural effusions . The heart size is upper limit of normal , and the previous mild pulmonary edema is improving . Lungs are clear of focal consolidation , and the ET tube is in appropriate position . Right IJ hemodialysis line ends in the right atrium near the tricuspid valve , and the left IJ central venous line ends at the cavoatrial junction . The feeding tube ends in the duodenum .
    OUTPUT:
    
Mild pulmonary edema is improving with new small bilateral effusions compared to radiograph from ___ .