Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-erect chest radiograph ___ at 17 :59 is submitted .
    OUTPUT:
    
The heart remains enlarged . Lung volumes remain diminished with streaky linear opacities in both lungs suggestive of atelectasis or scarring . The previously seen pulmonary edema has resolved . No pleural effusions or pneumothorax .