Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . The lungs are clear of focal consolidation or large effusion . Lateral view is limited due to patient 's arms being down by her side . Cardiac silhouette is enlarged but unchanged . Relatively recent proximal left humerus fracture is as seen on previous exam . No interval displaced fracture is identified .
    OUTPUT:
    
No definite acute cardiopulmonary process .