Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal silhouette and hilar contours are stable . Intra-aortic balloon pump is in appropriate position 2 .5 cm caudal to the aortic knob . A right femoral approach Swan - Ganz catheter is in place with tip pointing slightly cranially , in a right upper lobar pulmonary artery . There is continued improvement of pulmonary edema . There is no large effusion or pneumothorax .
    OUTPUT:
    
1 . Swan - Ganz catheter in a right upper lobar pulmonary artery and withdrawal of the catheter by 3 cm is recommended . IABP in appropriate position . 2 . Continued improvement of edema . Results were discussed over the telephone with Deb , CCU nurse , by ___ at 9 :42 a .m . on ___ at the time of discovery .