aspirated barium is again seen in the right middle and right lower lobes. there are multiple patchy opacities in the right upper lobe, left upper lobe and left mid and lower lung concerning for multifocal pneumonia or aspiration. status post median sternotomy for cabg with stable postoperative cardiac and mediastinal contours. no pneumothorax. biapical pleural thickening is likely postinflammatory. no pulmonary edema.