Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest left chest . Left chest wall dual lead pacing device is again seen . The lungs are clear of focal consolidation . There is no large effusion or pulmonary vascular congestion . Severe compression deformity in the lower thoracic spine is seen and when compared to CT of the thoracic spine from ___ appears to have progressed .
    OUTPUT:
    
No acute cardiopulmonary process . Interval vertebral body height loss at T11 when compared to prior CT scan from ___ although acuity is indeterminate .