Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate normal cardiomediastinal silhouette . The lungs are clear . There is no vascular congestion , pneumothorax , or pleural effusion . Mild deformity of right second posterolateral rib suggests healed fracture . There is no radiographic evidence of large chest wall mass or abscess , to be correlated with cross - sectional imaging .
    OUTPUT:
    
No acute cardiopulmonary process .