Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right PICC line has been repositioned with tip at upper SVC . The peritoneal free air is not visualized but the supine position may decrease the ability to detect free air on chest radiograph . The bilateral basilar atelectasis has improved . No new consolidation . No pleural effusion . No pneumothorax . The cardiomediastinal silhouette is unchanged and normal . No fractures .
    OUTPUT:
    
1 . No free peritoneal air is visualized but the supine position may prevent accurate detection of free air . 2 . Stable chest radiograph .