Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . Low lung volumes seen on the current exam . The lungs , however , are clear of confluent consolidation or large effusion . The cardiomediastinal silhouette is within normal limits . Surgical clips project over the left upper quadrant as on prior . There is no free intraperitoneal air identified . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .