Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal lateral views of the chest . The lungs are slightly hyperinflated but clear of consolidation , effusion , or pulmonary vascular congestion . Mild biapical scarring is identified . The cardiomediastinal silhouette is within normal limits . There is no large hiatal hernia identified . No acute osseous abnormalities are seen .
    OUTPUT:
    
No acute cardiopulmonary process . No large hiatal hernia is identified noting that a small hernia may not be visualized .