Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Enteric tube is present and courses along the esophagus , terminating a out of the field of view . A intra-aortic balloon pump is noted and is unchanged in position , terminating at the origin of the descending aorta . The endotracheal tube is in 5 .8 cm above the carina . There is collapse of the left lower lobe . Mild pulmonary edema persists with improved aeration of the lung bases . There are unchanged small bilateral pleural effusions . There is no pneumothorax . The cardiac silhouette and mediastinal contours are unchanged .
    OUTPUT:
    
Unchanged pulmonary edema and persistent small bilateral pleural effusions .