Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right chest tube projects over the upper right hemithorax . No pneumothorax . The lungs are clear . No focal consolidation or pleural effusion . Elevation of the right hemidiaphragm persists and may suggest some volume loss . The heart size is normal . Right lateral rib fractures are incompletely imaged .
    OUTPUT:
    
No pneumothorax or effusion .