Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . The cardiac , mediastinal and hilar contours appear unchanged . Findings are most consistent with a moderate pulmonary edema , which appears somewhat worse including perihilar opacities , indistinct pulmonary vasculature , and an interstitial abnormality .
    OUTPUT:
    
Findings most suggestive of worsening pulmonary edema .