Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . No prior . The lungs are clear of focal consolidation . Cardiomediastinal silhouette is within normal limits . Osseous and soft tissue structures are unremarkable . Please note that the left costophrenic angle is excluded from the field of view .
    OUTPUT:
    
No acute cardiopulmonary process .