Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are relatively hyperinflated . There is minimal bibasilar atelectasis . No focal consolidation , large pleural effusion , or evidence of pneumothorax is seen . The cardiac silhouette remains mildly enlarged . The mediastinal contours are stable . Subtle chronic appearing deformity of the posterior lateral left 7th rib is again seen , stable . No acute displaced fracture is seen .
    OUTPUT:
    
No acute cardiopulmonary process .