Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Mild cardiomegaly is chronic . Cardiomediastinal contours are stable . The lungs are hyperinflated , suggestive of COPD . No focal consolidation , pleural effusion , or pneumothorax . An electronic device , potentially a USB drive , projected over the left chest is similar to prior and appears external to the patient .
    OUTPUT:
    
Chronic mild cardiomegaly and COPD . No evidence for acute cardiopulmonary process .