Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without consolidation , effusion , or edema . The cardiomediastinal silhouette is within normal limits . Median sternotomy wires and mediastinal clips are noted . Coronary artery stent is also noted . There are several compression deformities in the mid to lower thoracic spine , 2 of which are new since ___ but age indeterminate . Deformities in the mid to lower thoracic spine are new when compared to ___ but age indeterminate .
    OUTPUT:
    
No acute cardiopulmonary process . Two new compression deformities in the mid to lower thoracic spine , new since ___ but age indeterminate . Clinical correlation will be necessary .