Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . The lungs are clear of focal consolidation , effusion or pneumothorax . The heart is enlarged , similar to prior . Right upper extremity vascular stent is partially visualized . Multiple thoracic compression deformities are again seen .
    OUTPUT:
    
No definite acute cardiopulmonary process .