Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low , with crowding of bronchovascular markings , but no focal consolidation . Heart size is top normal . No pleural effusions or pneumothorax . Mild bilateral acromioclavicular arthropathy . Multilevel anterior osteophytes in the thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary process .