Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiograph demonstrates clear lungs bilaterally . No focal consolidation is identified concerning for pneumonia . Visualized heart and pericardium are unremarkable . There is no pleural effusion or pneumothorax . Osseous structures demonstrates no acute abnormality . No free air is identified below the right hemidiaphragm .
    OUTPUT:
    
No acute intrathoracic abnormality .