Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are compared to previous exam from ___ . Right apical scarring is again seen . The lungs are otherwise grossly clear . There is no effusion or pneumothorax . Cardiac silhouette is enlarged but given differences in positioning , technique and inspiratory effort , not significantly changed . No definite rib fracture is identified .
    OUTPUT:
    
No acute cardiopulmonary process .