Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The newly placed right IJ terminates in the region of the cavoatrial junction . No pneumothorax . There is perhaps mild improvement in pulmonary vascular congestion since the prior exam . Otherwise , the frontal radiographic appearance of the thorax is overall similar to the radiograph exam performed earlier on the same day . No focal consolidation or pleural effusion . Stable appearance of the cardiomediastinal silhouette and hila . Stable bilateral lower lung volumes .
    OUTPUT:
    
1 . Newly placed right IJ catheter ends in the approximate region of the cavoatrial junction . 2 . Mild interval improvement in pulmonary vascular congestion . Otherwise , no significant interval change .