Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . There is minimal left mid lung platelike atelectasis . Otherwise the lungs are clear . There is no pleural effusion or pneumothorax . No signs of edema or pneumonia . The cardiomediastinal silhouette is normal . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
No acute intrathoracic process .