Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As on prior , there is elevation of the left hemidiaphragm with associated atelectasis at the left lung base . The lungs are clear without focal consolidation . Cardiomediastinal silhouette is within normal limits . Atherosclerotic calcifications noted at the aortic arch . No acute osseous abnormalities . Surgical clips in the right upper quadrant related to prior cholecystectomy .
    OUTPUT:
    
No acute cardiopulmonary process .