Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated but grossly clear without consolidation or edema . There is no pneumothorax . No large effusion identified . Cardiomediastinal silhouette is within normal limits . Hiatal hernia is suspected . No acute osseous abnormalities .
    OUTPUT:
    
Hyperinflation without acute cardiopulmonary process .