Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest ___ at 14 18 are submitted .
    OUTPUT:
    
Lung volumes are slightly low . Streaky bibasilar opacities likely reflect atelectasis . No evidence of pulmonary edema , pleural effusions or pneumothorax . Overall cardiac and mediastinal contours are unchanged .