Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette is unremarkable . There is no pleural effusion or pneumothorax . No focal concerning parenchymal opacity . Bony structures are unremarkable . No rib fractures is seen on this non-dedicated study .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . No rib fracture is seen on this non-dedicated study .