Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to prior , there has been interval improvement of the previously seen pulmonary edema . There is no effusion . Right IJ central venous catheter is no longer visualized . Cardiac silhouette is stable . No acute osseous abnormalities identified . Hypertrophic changes noted in the spine .
    OUTPUT:
    
No acute cardiopulmonary process .