Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to prior , there has been interval improvement of the appearance of the lungs . Prior effusions and bibasilar opacities have resolved . The lungs are now essentially clear without consolidation or effusion . There is no edema . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .