Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been no further improvement in the pulmonary edema pattern . Pulmonary vascular redistribution remains as well as right basilar parenchymal density . There is slight blunting of the left costophrenic sulcus . The heart is not changed in size . . The osseous structures are normal for age . Left - sided central venous catheter is unchanged in position . Barium is noted in the colon .
    OUTPUT:
    
Partial clearing of the pulmonary edema pattern . The patient has not returned to his baseline of ___