Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is prominence of the interstitial markings . tcardiomegaly or pleural effusions . The mediastinal silhouette and hila are normal . There are moderate atherosclerotic calcifications of the aortic arch . There is no focal lung consolidation . There is no pneumothorax .
    OUTPUT:
    
1 . Prominence of the interstitial markings , likely due to mild pulmonary edema . 2 . No acute cardiothoracic process .