Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . Left - sided pacemaker is unchanged in position . Sternotomy wires and upper mediastinal clips are stable . Right mid to upper lung opacity have decreased significantly . No pleural effusion or pneumothorax . No new consolidations .
    OUTPUT:
    
No evidence of pulmonary edema . Resolving right upper lobe consolidation . If concern for central obstructing mass , follow up films can be obtained for further assessment .