Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrate the lungs are well expanded , with persistent slignt elevation of the right hemidiaphragm . No pleural effusion , pulmonary edema , pneumothorax or focal consolidation is seen . The cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .