Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy and CABG . A left - sided AICD device is noted with leads terminating in the right ventricle and in the region of the coronary sinus , unchanged from the prior exam . The heart is moderately enlarged but stable . No pleural effusion , focal consolidation or pneumothorax is present . There is mild pulmonary vascular congestion without frank edema .
    OUTPUT:
    
Mild vascular congestion without frank edema . No pneumonia .