Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior radiograph , no change in the position of the intra-aortic balloon pump tip , which is positioned between one and 2 cm from the apex of the aortic knob , 2 cm above standard placement . The Swan - Ganz catheter has been slightly withdrawn . The cardiac silhouette is enlarged and unchanged . New , asymmetric , right perihilar consolidation is concerning for pneumonia over edema . However , overall pulmonary edema has worsened with increased right basilar radiodensity and ___ B - lines . Moderate to severe cardiomegaly is unchanged .
    OUTPUT:
    
1 . Unchanged IABP tip placement , approximately 2 cm above standard placement . 2 . New asymmetric right perihilar consolidation is concerning for pneumonia . 3 . Worsened pulmonary edema .