Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is top normal . The lung volumes are markedly low , resulting in substantial bronchovascular crowding . Right lower zone opacity represents moderate atelectasis , although underlying aspiration or consolidation can not be excluded . There is no pneumothorax or pleural effusion . An 8 mm right mid-zone round opacity may reflect a pulmonary nodule .
    OUTPUT:
    
1 . Possible right lower lobe moderate atelectasis versus small consolidation or aspiration . 2 . 8 mm right mid - zone nodular opacity may reflect a nodule . Correlate with any prior cross sectional imaging or correlate with outpatient chest CT imaging . Findings were posted on the wet read dashboard and disucssed by Dr . ___ with Dr . ___ ___ telephone at 4 :58 PM .