Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: When compared to previous exam , there has been no significant interval change . Increased interstitial markings again seen suggesting pulmonary edema There is no large effusion . The cardiac silhouette is enlarged but stable . Atherosclerotic calcifications again seen in the thoracic aorta . No acute osseous abnormalities identified .
    OUTPUT:
    
No significant interval change in the degree of pulmonary edema . No new confluent consolidation .