Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest were provided . Lungs are hyperinflated but clear bilaterally . No focal consolidation , effusion or pneumothorax is seen . The cardiomediastinal silhouette is stable and normal . Bony structures appear intact . Old left rib cage deformities are noted . No free air below the right hemidiaphragm .
    OUTPUT:
    
No acute intrathoracic process .