Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . The lungs are clear of focal consolidation , effusion , or pulmonary vascular congestion . Cardiomediastinal silhouette is within normal limits . Note is made of a PFO closure device which is new since prior . Tortuosity of the aorta with prominence of the ascending aortic contour is again seen . No acute osseous abnormality is identified .
    OUTPUT:
    
No acute cardiopulmonary process .