Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate hyperexpanded lungs . There is no focal consolidation , pleural effusion or pneumothorax . No pulmonary edema is present . Minimal biapical scarring is noted . Hilar and mediastinal silhouettes are unremarkable . The heart size is normal . Visualized osseous structures are intact .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .