Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . When compared to prior , there has been no significant interval change . The lungs are clear . There is no pulmonary vascular congestion or consolidation . The cardiomediastinal silhouette is unchanged given differences in technique . No acute osseous abnormalities identified .
    OUTPUT:
    
No acute cardiopulmonary process .