Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is rotated to the left . Patient is status post median sternotomy and CABG . Prominence and indistinctness of the hila suggests pulmonary vascular engorgement . There is blunting of the left costophrenic angle which may in part relate to overlying soft tissue , although small pleural effusion with overlying atelectasis may be present . Patchy left basilar opacity may represent combination of vascular congestion and basilar atelectasis with possible small pleural effusion , although underlying consolidation is not excluded . The cardiac silhouette remains mildly enlarged .
    OUTPUT:
    
Patient is rotated to the left . Prominence and indistinctness of the hila suggest component of vascular congestion / engorgement . Blunted left costophrenic angle may be due to overlying soft tissue , although pleural effusion with atelectasis or even consolidation is not excluded in the appropriate clinical setting . Persistent cardiomegaly .