Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post median sternotomy and CABG . Heart size is top - normal . The mediastinal and hilar contours are unremarkable . The pulmonary vasculature is not engorged . Streaky atelectasis is demonstrated in the lung bases without focal consolidation . Sutures are again noted within the left mid lung field . No pleural effusion or pneumothorax is detected . There are no acute osseous abnormalities .
    OUTPUT:
    
Streaky atelectasis within the lung bases . No focal consolidation .