Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low with mild bibasilar atelectasis . The heart size is mildly enlarged . The aorta remains mildly tortuous but unchanged . The pulmonary vascularity is not engorged . No focal consolidation , pleural effusion or pneumothorax is seen . Remote right mid clavicular fracture is re - demonstrated . Degenerative changes of the left glenohumeral joint are also noted .
    OUTPUT:
    
No acute cardiopulmonary process . Low lung volumes .