Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left - sided pacemaker is again seen with leads terminating in the right atrium and right ventricle . Median sternotomy wires appear intact . Interval placement of a Dobhoff tube with the tip terminating in the stomach . Normal cardiomediastinal and hilar contours . Interval improvement in left basilar opacity may reflect improving basilar atelectasis . Stable right apical opacity likely reflects pleural thickening in the setting of prior pneumothorax . Recommend follow - up chest radiograph in 3 months to assess stability of presumed right apical pleural thickening .
    OUTPUT:
    
1 . Improving left basilar atelectasis . 2 . Stable , right apical opacity likely reflects pleural thickening . Recommend follow - up chest radiograph in 3 months to assess stability .