Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear with no evidence of a consolidation , effusion , or pneumothorax . Cardiac and mediastinal silhouettes are normal . Again noted are two healing right lower lateral rib fractures with no acute fractures identified .
    OUTPUT:
    
No acute cardiopulmonary process . Two healing right lateral rib fractures .