Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low . A moderate left pleural effusion with probable associated atelectasis is not significantly changed from the prior exam . A small right effusion appears unchanged . The pulmonary edema has improved . No edema persists . There is no pneumothorax . Barium is seen coating the esophagus and the stomach . There is no evidence of aspirated barium . The esophagus does not appear dilated or strictures , although only a portion of the esophageal wall is coated in barium .
    OUTPUT:
    
1 . Stable moderate left and small right pleural effusions . 2 . Stable left basilar atelectasis . 3 . Resolution of pulmonary edema . 4 . Barium within the esophagus and stomach .