Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated with distinct attenuated vessels compatible with emphysema . There is no focal opacity suggestive of pneumonia . Atherosclerotic calcification of the aorta is prominent . There is no pleural effusion or pneumothorax . Cardiomediastinal and hilar contours are unremarkable .
    OUTPUT:
    
No evidence of acute cardiopulmonary process or atelectasis in this patient with underlying emphysema .