Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . The lungs remain clear . There is no consolidation , effusion or pulmonary vascular congestion . The cardiomediastinal silhouette is normal . No acute osseous abnormality detected . No free air is seen below the diaphragm .
    OUTPUT:
    
No acute cardiopulmonary process .