Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . Since prior , there has been interval decrease in degree of interstitial edema . The lungs are clear of effusion . The cardiomediastinal silhouette is stable . Atherosclerotic calcifications are noted at the aortic arch . No acute osseous abnormality is identified noting mild compression of a lower thoracic vertebral body which is unchanged . Surgical clips seen in the upper abdomen .
    OUTPUT:
    
No acute cardiopulmonary process .