Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . Streaky retrocardiac opacities are most suggestive of atelectasis . The lungs are hyperinflated but otherwise clear without effusion or consolidation . Cardiac silhouette is mildly enlarged . Descending thoracic aorta is tortuous . No acute osseous abnormalities detected .
    OUTPUT:
    
No acute cardiopulmonary process .