Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . No focal consolidation , pleural effusion , or pneumothorax . The cardiomediastinal and hilar contours are normal . There is slight increase in AP diameter which may represent hyperinflation of the lungs .
    OUTPUT:
    
No acute cardiopulmonary process . Possible hyperinflation of the lungs may indicate obstructive pulmonary disease .