Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post sternotomy and probably coronary artery bypass graft surgery . A PICC line has been removed . The heart is mild to moderately enlarged , as before . There is new perihilar fullness and indistinct prominent interstitial markings , suggesting mild - to - moderate pulmonary edema . In addition , new opacities have developed in the medial lung bases , probably greater on the right than the left , which are highly nonspecific . In the setting of an inflammatory process in the abdomen , atelectasis could be considered or possibly pneumonia .
    OUTPUT:
    
Pulmonary edema . Nonspecific basilar opacities . If there is clinical concern for pneumonia , then short - term followup radiographs may be helpful , preferably with PA and lateral technique , if feasible .