Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . The lungs are hyperinflated but are clear of focal consolidation or effusion . Cardiomediastinal silhouette is within normal limits . Aorta is slightly tortuous . No acute osseous abnormalities detected .
    OUTPUT:
    
Hyperinflation without acute cardiopulmonary process .