Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . The lungs are clear of consolidation , effusion , or pneumothorax . The cardiac silhouette is top normal in size . Mildly tortuous descending thoracic aorta is seen . No acute osseous abnormality detected .
    OUTPUT:
    
No acute cardiopulmonary process .