Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post median sternotomy and CABG . Left - sided AICD is seen with leads extending to the expected positions of the right atrium and right ventricle . The cardiac silhouette is mildly enlarged and there is minimal vascular congestion . . Mediastinal contours are unremarkable . No focal consolidation is seen . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Cardiomegaly and minimal vascular congestion . No focal consolidation to suggest pneumonia .