Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation , pleural effusion , or pneumothorax is seen . Given body habitus , it is difficult to determine if an interstitial abnormality is present on frontal view , but this is not evident on lateral view . Heart size is top normal . Mediastinal contours are within normal limits .
    OUTPUT:
    
No radiographic evidence for acute cardiopulmonary process .