Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . The heart size is mildly enlarged but unchanged . The mediastinal and hilar contours are similar . There is no pulmonary vascular congestion , focal consolidation or pneumothorax . No acute osseous abnormalities seen . Gaseous distention of the stomach and colonic loops of bowel in the left upper quadrant are noted . Degenerative changes of the left glenohumeral joint with osteophyte formation and joint space narrowing is present .
    OUTPUT:
    
No acute cardiopulmonary abnormality .