Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Indwelling support and monitoring devices are stable and in appropriate position . Moderate pulmonary edema is unchanged from ___ , improved from ___ . Mediastinal contours and cardiac silhouette are normal . Bilateral opacities are unchanged and may represent pulmonary edema , ARDS , or concurrent pneumonia .
    OUTPUT:
    
No significant interval change .