Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with the prior radiograph , no significant interval change . There may be mild right basilar atelectasis . No focal consolidation , pleural effusion , or pneumothorax detected . The cardiomediastinal silhouette is unremarkable . No evidence of free subdiaphragmatic air on this limited single view .
    OUTPUT:
    
No evidence of free subdiaphragmatic air on limited single chest radiograph . No other acute cardiopulmonary process .