Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post median sternotomy , CABG , and mitral valve replacement . A left - sided AICD device is noted with leads terminating in the region of the right ventricle , unchanged . A coronary artery stents are also noted . Heart size is top normal . Previous pattern of pulmonary edema has essentially resolved , with only mild pulmonary vascular congestion noted . Atelectasis in the right lung base is present without focal consolidation . Blunting of the right costophrenic angle suggests a small pleural effusion . No pneumothorax is present . There are no acute osseous abnormalities .
    OUTPUT:
    
1 . Resolution of previously noted moderate pulmonary edema , now with only mild pulmonary vascular congestion . 2 . Trace right pleural effusion .