Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . No prior . The lungs are hyperinflated but clear of consolidation or large effusion . The cardiomediastinal silhouette is within normal limits noting a slightly tortuous aorta . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .