Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well inflated . There is no consolidation . Early CHF would be difficult to exclude as are slightly increased markings in the right base but this could be due to technique . The heart size is borderline . A pacer is noted . . The osseous structures are normal for age .
    OUTPUT:
    
Minimally prominent markings in the right base . Early CHF can not be entirely excluded .