Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low . No focal consolidation , effusion , or pneumothorax is present . Plate - like left basilar atelectasis is identified . Moderate cardiomegaly is accentuated by low lung volumes and AP technique . Otherwise , the cardiac and mediastinal contours are unremarkable .
    OUTPUT:
    
Low lung volumes , but no acute cardiopulmonary process .