Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views the chest were provided . The heart is mildly enlarged though this is stable . There is no focal consolidation , effusion , or pneumothorax seen . Atherosclerotic calcifications along the aortic knob are present . The imaged bony structures appear intact .
    OUTPUT:
    
No definite traumatic findings . Mild cardiomegaly is stable .