Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Lung volumes are low limiting assessment . There is no convincing evidence for pneumonia or edema . No large effusion or pneumothorax is seen . Cardiomediastinal silhouette appears grossly unremarkable . There is an old left mid shaft clavicle fracture . Otherwise bony structures are intact .
    OUTPUT:
    
No acute findings . Limited exam .