Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation , effusion , edema , or pneumothorax . The heart is normal in size . The mediastinum is not widened . Aortic knob calcifications are moderate . Median sternotomy wires and mediastinal clips appear intact . There is significant anterior wedging of a mid thoracic vertebral body with greater than ___ % loss of vertebral body height anteriorly ; this is age indeterminate in the absence of prior imaging . Multi - level degenerative changes are noted otherwise with anterior osteophytes .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Significant ( >___% ) loss of anterior vertebral body height of a mid thoracic vertebral body , age - indeterminate in the absence of priors . Correlate with clinical assessment and any prior exams if available . MR could be performed to determine acuity if clinically necessary .