Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Chest , portable AP upright . The lungs are hyperinflated . However , there is no airspace consolidation . There is no pneumothorax or pleural effusion . Several eventrations of the diaphragm are unchanged . The hilar and mediastinal contours are normal . The pulmonary vascularity is normal .
    OUTPUT:
    
No acute cardiopulmonary process . Hyperinflation of the lungs suggestive of COPD .