Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is mildly rotated . Cardiomegaly is mild . The study is somewhat limited by motion . The lung fields appear clear . There are several moderate to severe compression deformities of vertebral bodies , unchanged from ___ . Degenerative changes are noted at the acromioclavicular joints , bilaterally .
    OUTPUT:
    
1 . No evidence of pneumonia . 2 . Multiple moderate to severe vertebral body compression deformities are unchanged from ___ .