Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The exam is technically limited . Lungs are well expanded . There is no focal consolidation , pleural effusion or pneumothorax . There is prominence of interstitial markings which may reflect mild pulmonary edema . The left mediastinum appears widened .
    OUTPUT:
    
1 . Mild pulmonary edema . 2 . Widened left aspect of the mediastinum . Correlate clinically for aortic pathology and recommend repeat upright chest radiograph when feasible .