Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were obtained . The lungs are clear with no focal consolidation , effusion , or pneumothorax . The heart and mediastinal contours are normal . A prominent contour along the right paratracheal stripe is most attributable to vascular ectasia .
    OUTPUT:
    
No acute cardiopulmonary process .