Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate posterior fixation hardware with loss are vertebral body heights at these levels , as well as a radiodense object overlying the right lateral ninth rib compatible with a bullet . The cardiomediastinal silhouette is normal , and the lungs are fairly well - aerated without focal consolidation , pleural effusion , or pneumothorax . The visualized upper abdomen is unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .