Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Lungs are clear without focal consolidation , effusion or pulmonary vascular congestion . The cardiomediastinal silhouette is within normal limits . Atherosclerotic calcifications are noted at the aortic arch . No acute osseous abnormality is identified . IVC filter noted in the upper abdomen on the lateral view .
    OUTPUT:
    
No acute cardiopulmonary process .