Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Supportive a monitoring equipment is unchanged in position when compared to the prior study . There has been progression of knee patchy bilateral airspace opacities with now near confluent opacities in the right lung and silhouetting of the left heart border . While this likely reflects interstitial pulmonary edema , superimposed infection can not be excluded . No definite pleural effusion seen . No pneumothorax seen .
    OUTPUT:
    
Interval worsening of interstitial pulmonary edema .