Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is significant improvement in bibasilar opacities compared to ___ . Cardiomegaly and moderate bilateral pleural effusions are essentially unchanged . There is no definite focal consolidation ; however , underlying pneumonia can not be excluded . There is no pneumothorax . The right internal jugular catheter has been removed .
    OUTPUT:
    
Improved pulmonary edema .