Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided pacer wire is again seen from a right internal jugular approach , terminating by coiling in the region of the right ventricle . The appearance is similar to the prior study . The patient is status post median sternotomy and CABG . The cardiac and mediastinal silhouettes are stable . No focal consolidation , pleural effusion or evidence of pneumothorax . Again , prominence of the hila may suggest pulmonary vascular engorgement without overt pulmonary edema .
    OUTPUT:
    
No significant interval change .