Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . When compared to prior , there has been resolution of previously seen right middle lobe atelectasis . The lungs are now clear . Moderate hiatal hernia is again noted . Cardiac silhouette is mildly enlarged but unchanged . Multiple old healed upper right rib fractures are again noted . No acute osseous abnormality detected . Upper lumbar dextroscoliosis is partially visualized . Surgical clips are also seen in the upper abdomen .
    OUTPUT:
    
No acute cardiopulmonary process .