Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP view of the chest provided . There is interval resolution of the left apical pneumothorax . Rounded opacity in the left apex is likely reflective of a focal bleed related to previous procedure . Heart size is normal . There is no pleural effusion . Left - sided chest tube is noted .
    OUTPUT:
    
Interval resolution of left apical pneumothorax .