Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The inspiratory lung volumes remain low . There is improved aeration of the bilateral lung bases in comparison to the most recent prior study P there is no focal consolidation concerning for pneumonia . No significant pleural effusion or pneumothorax is detected . Pulmonary edema is significantly improved from ___ . The cardiac silhouette is mildly enlarged but stable . Tortuosity of the thoracic aorta is unchanged with slight prominence of the mediastinum .
    OUTPUT:
    
1 . Resolved pulmonary edema from ___ and improved bilateral pleural effusions . 2 . Improved aeration of the bilateral lung bases with persistent low lung volumes .