Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post median sternotomy and CABG . Dual lead left - sided AICD is stable in position . The cardiac silhouette remains enlarged . Mediastinal and hilar contours are stable . No overt pulmonary edema is seen . There may be a trace right pleural effusion . No focal consolidation is seen .
    OUTPUT:
    
Possible trace right pleural effusion . Persistent cardiomegaly . No pulmonary edema .