Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right internal jugular pulmonary arterial catheter has been withdrawn , now terminating in the right main pulmonary artery . The intra-aortic balloon pump has also been withdrawn now terminating 2 .7 cm above the left mainstem bronchus and approximately 2 cm from the apex of the aortic arch . There is unchanged mild pulmonary edema . There is no definite pleural effusion . The cardiac silhouette remains moderate the enlarged . A mitral valve prosthesis is again noted .
    OUTPUT:
    
1 . Satisfactory position of lines . 2 . Unchanged mild pulmonary edema .