Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest show improved , but persistent mild pulmonary edema and vascular congestion from ___ . Small bilateral pleural effusions are decreased in size from the preceding radiograph with improved aeration at the lung bases . No focal consolidation or pneumothorax is present . The cardiac silhouette is enlarged but stable . The mediastinal and hilar contours are within normal limits . The aortic knob is moderately calcified with slight rightward deviation of the trachea .
    OUTPUT:
    
1 . Improved but persistent mild pulmonary edema from ___ . 2 . Decreased size of the small bilateral pleural effusions . 3 . No focal consolidation .