Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs are provided . The lungs are hyperinflated , consistent with COPD . Heart size is borderline and the aorta is slightly tortuous and unfolded . There is platelike atelectasis at the left base . No chf , focal consolidation , pleural effusion , or pneumothorax is detected . Slight eventration of the right and ? left hemidiaphragms noted .
    OUTPUT:
    
Hyperinflation suggesting COPD and platelike atelectasis at left base . No acute pulmonary process detected .