Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cervical fixation device is seen spanning the lower cervical spine . The cardiomediastinal and hilar contours are normal . There is no pleural effusion or pneumothorax . The lungs are well expanded with no focal consolidation concerning for pneumonia . Pulmonary vascularity is within normal limits . No nondisplaced rib fractures are seen . The upper abdomen is unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .