Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . Mediastinal and hilar contours are unremarkable . The pulmonary vasculature is normal . No focal consolidation , pleural effusion or pneumothorax is seen . Elevation of the right hemidiaphragm is unchanged . Linear opacities within the right upper to mid lung field and left lung base are unchanged , likely reflective of areas of scarring . No acute osseous abnormalities are present .
    OUTPUT:
    
No acute cardiopulmonary process .