Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . The lungs appear clear . No focal consolidation , large effusion or pneumothorax is seen . The heart appears mildly enlarged with aortic atherosclerosis noted . No bony abnormalities . No free air below the right hemidiaphragm .
    OUTPUT:
    
No acute findings .