Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . The lungs are clear without focal consolidation , effusion or pneumothorax . Cardiac silhouette is mildly enlarged but stable in configuration . Thoracic aorta is tortuous . No acute osseous abnormalities identified .
    OUTPUT:
    
No acute cardiopulmonary process .