Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were provided . The lungs are clear without focal consolidation , pleural effusion , or pneumothorax . The cardiomediastinal silhouette is normal . There is no free air under the hemidiaphragm . There are clips in the right upper quadrant and left upper quadrant .
    OUTPUT:
    
No acute cardiopulmonary process . No evidence of free air .