Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison with chest radiograph 1 day earlier , there is mild improvement in pulmonary edema . The intra-aortic balloon pump tip sits underneath the roof of the aortic arch and should be pulled more distally approximately 3 cm . NG tube extends into the proximal stomach in of the field - of - view . Right internal jugular line terminates at the level of the lower SVC . The ET tube tip terminates approximately 3 cm above the carina . Mediastinal and hilar contours are stable . Severe cardiomegaly is unchanged .
    OUTPUT:
    
1 . Intra-aortic balloon pump tip sits underneath the roof of the aortic arch and should be pulled more distally approximately 3 cm . Remaining cardiopulmonary support devices are in standard placement . 2 . Mildly improved pulmonary edema .