Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . Dual - lead pacer is unchanged . Wispy opacities in the lower lungs are similar to that seen on prior CT and likely represent areas of scarring . Dense mitral annular calcification is again noted . There is no new consolidation , effusion or pneumothorax is seen . Heart and mediastinal contour is stable with atherosclerotic calcifications along the aortic knob . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Areas of scarring appear stable in the lower lungs . No acute findings in the chest .