Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lines and Tubes : Endotracheal tube terminates 5 .2 cm above the carina as before . EKG leads overlie the chest wall . Lungs : Persistent low lung volumes with unchanged dense left retrocardiac opacity and diffuse lung haziness bilaterally with prominence of hilar vasculature . Pleura : Unchanged cardiomegaly with improving bilateral pleural effusions . Mediastinum : There is no cardiomegaly . Mediastinal silhouette is within normal limits . Bony thorax : No interval change .
    OUTPUT:
    
Persistent pulmonary edema with mild interval improvement including improving bilateral pleural effusions and left retrocardiac opacity that likely represents atelectasis .