Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the prior study there is improved aeration of the bilateral lungs . There is persistent airspace opacity in the right lung base with haziness of the pulmonary vasculature bilaterally consistent with ongoing pulmonary edema . The heart remains enlarged . A right internal jugular catheter terminates at the upper SVC . Left basal atelectasis is unchanged .
    OUTPUT:
    
Slight interval improvement in the bilateral diffuse pulmonary edema .