Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest is compared to previous exam from ___ . Exam is limited secondary to portable technique and patient body habitus . There is , however , no visualized large confluent consolidation . Cardiomediastinal silhouette is within normal limits for technique . Median sternotomy wires are noted .
    OUTPUT:
    
No acute cardiopulmonary process based on a limited portable exam as above .