Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest are compared to previous exam from ___ . The lungs are clear . There is no consolidation or effusion . Cardiac silhouette again is top normal in size and the aorta is slightly tortuous . Osseous and soft tissue structures are unchanged .
    OUTPUT:
    
No acute cardiopulmonary process .