Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: 2 views were obtained of the chest . The lungs are relatively well expanded and clear . There is no pleural effusion or pneumothorax . Old right rib fractures are noted . The heart is normal in size with prominence of the left atrial contour suggested on the lateral . Surgical clips are seen in the vicinity of the GE junction .
    OUTPUT:
    
No acute intrathoracic process .