Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Cardiomegaly is unchanged . The aorta is unfolded . Lungs are clear bilaterally without signs of pneumonia or edema . No large effusion or pneumothorax is seen . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
No acute findings in the chest .