Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the prior examination , there has been no significant interval change . Minimal atelectasis is seen at the left lung base . No focal consolidation , pleural effusion , pneumothorax , or pulmonary edema is seen . The cardiomediastinal silhouette is stable . No bony abnormality is detected .
    OUTPUT:
    
No radiographic evidence for acute cardiopulmonary process .