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 . Lungs appear clear without definite signs of pneumonia or edema . Cardiomediastinal silhouette appears stable . Healing fracture at the right distal clavicle noted .
    OUTPUT:
    
No acute intrathoracic process . Healing right distal clavicle fracture .