Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained demonstrating a moderate - sized right pneumothorax with no significant shift of midline structures . No pleural effusion is seen . Left lung is clear and well inflated . Heart and mediastinal contours appear grossly unremarkable . Bony structures are intact .
    OUTPUT:
    
Moderate right pneumothorax without definite signs of tension . Findings were posted and flagged to the ED dashboard at the time of this dictation .