Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to the CT scan obtained ___ , severe cardiomegaly is unchanged . There is new , minimal left lung pulmonary edema . Pleural effusions small , if any . No focal consolidations or suspicious pulmonary nodules . A single median sternotomy wire is intact .
    OUTPUT:
    
Unchanged , severe cardiomegaly and new , minimal , left lung pulmonary edema .