Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrate persistent elevation of the right hemidiaphragm , unchanged since the prior study . Otherwise , the lungs are clear , with no evidence of pleural effusion , pulmonary edema , focal consolidation , or pneumothorax . The right apical pleural thickening is again noted . The cardiomediastinal silhouette is unremarkable . Multiple thoracic compression deformities are unchanged .
    OUTPUT:
    
No acute cardiopulmonary process .